| Base 10 | 513 (3 digits) | ||
| Digit Sum: 9 | Digital Root: 9 | sad | |
| Base 2 | 0b1000000001 (10 digits) | ||
| Digit Sum: 0b10 | Digital Root: 0b1 | always happy; palindromic | |
| Base 8 | 01001 (4 digits) | ||
| Digit Sum: 02 | Digital Root: 02 | sad; palindromic | |
| Base 16 | 0x201 (3 digits) | ||
| Digit Sum: 0x3 | Digital Root: 0x3 | sad | |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 4 (2 unique) factors are:
33 = 27
19
Its 8 divisors are:
1
3
9
19
27
57
171
513
Its aliquote sum is:
287
makeing it a
deficient
number.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #000201 ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 1.1) this number represents this character:ȁ LATIN SMALL LETTER A WITH DOUBLE GRAVE in Latin Extended-B (Source: https://unicode-api.aaronluna.dev/v1/codepoints/201?show_props=Basic); HTML: ȁ
In the work of Johann Sebastian Bach BWV 513 is O Ewigkeit, du Donnerwort (Geistliches Lied)
The number appears at position 109 of the decimal digits of π surrounded by
2534211706798214808651328230664709384460955 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: 1777.218ms; cpu: 87.7509999999999ms)