| Base 10 | 631 (3 digits) | ||
| Digit Sum: 10 | Digital Root: 1 | sad | |
| Base 2 | 0b1001110111 (10 digits) | ||
| Digit Sum: 0b111 | Digital Root: 0b1 | always happy | |
| Base 8 | 01167 (4 digits) | ||
| Digit Sum: 017 | Digital Root: 01 | sad | |
| Base 16 | 0x277 (3 digits) | ||
| Digit Sum: 0x10 | Digital Root: 0x1 | sad | |
More about this number at Positiv Integers and Number Empire.
| In HTML this number represents this color: | 
 ⇧↑⇧↑⇧↑ #000277 ⇩↓⇩↓⇩↓  | 
As Unicode codepoint (since version 1.1) this number represents this character:ɷ LATIN SMALL LETTER CLOSED OMEGA in IPA_Ext (Source: https://www.unicode.org/Public/UCD/latest/ucdxml/ucd.all.grouped.zip); HTML: ɷ
In the work of Johann Sebastian Bach BWV 631 is Komm, Gott Schöpfer, heiliger Geist
The number appears at position 312 of the decimal digits of π surrounded by
2491412737245870066063155881748815209209628 Source: The Pi-Search Page
Computations done with Math::BigInt 1.999811 and Math::Pari 2.030523 based on PARI/GP 2.11.3 (elapsed: 7252.245ms; cpu: 3880.656ms)