Base | Representation |
---|---|
bin | 1001001010111011010… |
… | …11111110111100100111 |
3 | 1010010100011120020211211 |
4 | 10211131223332330213 |
5 | 20130313213024334 |
6 | 400431301212251 |
7 | 31523403260161 |
oct | 4453553767447 |
9 | 1103304506754 |
10 | 315104423719 |
11 | 1116a9261408 |
12 | 5109ba01087 |
13 | 239391a9b37 |
14 | 11373189931 |
15 | 82e374da64 |
hex | 495dafef27 |
315104423719 has 2 divisors, whose sum is σ = 315104423720. Its totient is φ = 315104423718.
The previous prime is 315104423701. The next prime is 315104423743. The reversal of 315104423719 is 917324401513.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 315104423719 - 225 = 315070869287 is a prime.
It is a super-2 number, since 2×3151044237192 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (315104423759) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157552211859 + 157552211860.
It is an arithmetic number, because the mean of its divisors is an integer number (157552211860).
Almost surely, 2315104423719 is an apocalyptic number.
315104423719 is a deficient number, since it is larger than the sum of its proper divisors (1).
315104423719 is an equidigital number, since it uses as much as digits as its factorization.
315104423719 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 90720, while the sum is 40.
The spelling of 315104423719 in words is "three hundred fifteen billion, one hundred four million, four hundred twenty-three thousand, seven hundred nineteen".
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