| Base 10 | 47 (2 digits) | ||
| Digit Sum: 11 | Digital Root: 2 | sad | |
| Base 2 | 0b101111 (6 digits) | ||
| Digit Sum: 0b101 | Digital Root: 0b1 | always happy | |
| Base 8 | 057 (2 digits) | ||
| Digit Sum: 014 | Digital Root: 05 | sad | |
| Base 16 | 0x2f (2 digits) | ||
| Digit Sum: 0x11 | Digital Root: 0x2 | sad | |
More about this number at Positiv Integers and Number Empire.
The number is a prime
It is a Safe Prime since 23 is prime
It is a Cousin prime for 43.
It is a Sexy prime for 41 and 53.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #00002F ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 1.1) this number represents this character:/ SOLIDUS in ASCII (Source: https://ucdapi.org/unicode/latest/codepoint/dec/47); HTML: /
In the work of Johann Sebastian Bach BWV 47 is Wer sich selbst erhöhet, der soll erniedriget werden
The number appears at position 119 of the decimal digits of π surrounded by
798214808651328230664709384460955058223172 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: 935.358ms; cpu: 101.588ms)