Complemento a uno

Ones' complement - value obtained by inverting all the bits in the binary representation of the number. Article “Complemento a uno” in Italian Wikipedia has 8.4 points for quality (as of July 1, 2026). The article contains 0 references and 8 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.44 points.

This article has the best quality in Estonian Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Complemento a uno”, its content was written by 25 registered users of Italian Wikipedia and edited by 437 registered Wikipedia users in all languages.

The article is cited 24 times in Italian Wikipedia and cited 352 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #12545 in November 2006
• Global: #10879 in August 2003

The highest popularity rank from 2008:

• Local (Italian): #47646 in October 2015
• Global: #50065 in October 2014

There are 24 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Estonian (et) Pöördkood		23.9261
2	Kazakh (kk) Кері код		20.3135
3	German (de) Einerkomplement		16.1813
4	English (en) Ones' complement		16.0068
5	Japanese (ja) 1の補数		15.4985
6	Ukrainian (uk) Обернений код		14.4416
7	Greek (el) Συμπλήρωμα ως προς 1		13.1857
8	Urdu (ur) ایک کی تکمیل		10.5398
9	Polish (pl) Kod uzupełnień do jedności		9.9888
10	Persian (fa) مکمل یک		9.6753

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Complemento a uno" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Ones' complement		2 013 843
2	German (de) Einerkomplement		446 534
3	Spanish (es) Complemento a uno		443 344
4	Russian (ru) Обратный код		276 869
5	French (fr) Complément à un		196 053
6	Chinese (zh) 一補數		189 447
7	Italian (it) Complemento a uno		178 595
8	Polish (pl) Kod uzupełnień do jedności		118 895
9	Vietnamese (vi) Bù 1		108 963
10	Korean (ko) 1의 보수		87 292

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Complemento a uno" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Ones' complement		2 606
2	German (de) Einerkomplement		313
3	Chinese (zh) 一補數		276
4	Spanish (es) Complemento a uno		191
5	Russian (ru) Обратный код		148
6	French (fr) Complément à un		144
7	Japanese (ja) 1の補数		110
8	Polish (pl) Kod uzupełnień do jedności		110
9	Italian (it) Complemento a uno		100
10	Vietnamese (vi) Bù 1		79

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Complemento a uno" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Ones' complement		96
2	German (de) Einerkomplement		78
3	French (fr) Complément à un		36
4	Chinese (zh) 一補數		29
5	Spanish (es) Complemento a uno		25
6	Italian (it) Complemento a uno		25
7	Russian (ru) Обратный код		22
8	Polish (pl) Kod uzupełnień do jedności		19
9	Dutch (nl) One's complement		14
10	Vietnamese (vi) Bù 1		14

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Complemento a uno" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Chinese (zh) 一補數		1
2	Arabic (ar) متمم أحادي		0
3	Azerbaijani (az) Tərs kod		0
4	Catalan (ca) Complement a u		0
5	Czech (cs) Jedničkový doplněk		0
6	German (de) Einerkomplement		0
7	Greek (el) Συμπλήρωμα ως προς 1		0
8	English (en) Ones' complement		0
9	Spanish (es) Complemento a uno		0
10	Estonian (et) Pöördkood		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Complemento a uno" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Ones' complement		88
2	German (de) Einerkomplement		29
3	Italian (it) Complemento a uno		24
4	Spanish (es) Complemento a uno		22
5	Catalan (ca) Complement a u		18
6	Russian (ru) Обратный код		18
7	French (fr) Complément à un		17
8	Chinese (zh) 一補數		16
9	Korean (ko) 1의 보수		15
10	Polish (pl) Kod uzupełnień do jedności		13

More...

#	Language	Value
ar	Arabic متمم أحادي
az	Azerbaijani Tərs kod
ca	Catalan Complement a u
cs	Czech Jedničkový doplněk
de	German Einerkomplement
el	Greek Συμπλήρωμα ως προς 1
en	English Ones' complement
es	Spanish Complemento a uno
et	Estonian Pöördkood
fa	Persian مکمل یک
fr	French Complément à un
he	Hebrew משלים ל-1
it	Italian Complemento a uno
ja	Japanese 1の補数
kk	Kazakh Кері код
ko	Korean 1의 보수
nl	Dutch One's complement
pl	Polish Kod uzupełnień do jedności
ru	Russian Обратный код
simple	Simple English Ones' complement
uk	Ukrainian Обернений код
ur	Urdu ایک کی تکمیل
vi	Vietnamese Bù 1
zh	Chinese 一補數

Best Rank

Italian: #47646 10.2015

Global: #50065 10.2014

Best Rank

Italian: #12545 11.2006

Global: #10879 08.2003

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In Italian Wikipedia the most popular articles on that day were: Fraternità sacerdotale San Pio X, Jeff Ekhator, Alessandro Bastoni, Marcel Lefebvre, Campionato mondiale di calcio 2026, Marcatori del campionato mondiale di calcio, Campionato mondiale di calcio, Kylian Mbappé, Michael Olise, Sadio Mané.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information