| Base 10 | 1019 (4 digits) | ||
| Digit Sum: 11 | Digital Root: 2 | sad | |
| Base 2 | 0b1111111011 (10 digits) | ||
| Digit Sum: 0b1001 | Digital Root: 0b1 | always happy | |
| Base 8 | 01773 (4 digits) | ||
| Digit Sum: 022 | Digital Root: 04 | sad | |
| Base 16 | 0x3fb (3 digits) | ||
| Digit Sum: 0x1d | Digital Root: 0xe | sad | |
More about this number at Positiv Integers and Number Empire.
The number is a prime
It is a Sophie Germain Prime since 2039 is prime
It is a Safe Prime since 509 is prime
It is a Twin prime for 1021.
It is a Sexy prime for 1013.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #0003FB ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 4.0) this number represents this character:ϻ GREEK SMALL LETTER SAN in Greek (Source: https://ucdapi.org/unicode/latest/codepoint/dec/1019); HTML: ϻ
In the work of Johann Sebastian Bach BWV 1019 is Sonate in G für obligates Cembalo und Violine (5-sätzige Fassung: mit Neufassung Satz 3–5)
The number appears at position 15482 of the decimal digits of π surrounded by
36502371412783467926101995585224717220177723 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: 3479.853ms; cpu: 84.4059999999995ms)