| Base 10 | 4909 (4 digits) | ||
| Digit Sum: 22 | Digital Root: 4 | sad | |
| Base 2 | 0b1001100101101 (13 digits) | ||
| Digit Sum: 0b111 | Digital Root: 0b1 | always happy | |
| Base 8 | 011455 (5 digits) | ||
| Digit Sum: 020 | Digital Root: 02 | sad | |
| Base 16 | 0x132d (4 digits) | ||
| Digit Sum: 0x13 | Digital Root: 0x4 | sad | |
More about this number at Positiv Integers and Number Empire.
The number is a prime
It is a Sexy prime for 4903.
| In HTML this number represents this color: | 
 ⇧↑⇧↑⇧↑ #00132D ⇩↓⇩↓⇩↓  | 
As Unicode codepoint (since version 3.0) this number represents this character:ጭ ETHIOPIC SYLLABLE CHE in Ethiopic (Source: https://www.unicode.org/Public/UCD/latest/ucdxml/ucd.all.grouped.zip); HTML: ጭ
The number appears at position 2607 of the decimal digits of π surrounded by
76091782493858900971490967598526136554978189 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: 537.263ms; cpu: 68.5169999999999ms)