Base | Representation |
---|---|
bin | 10111010101001011… |
… | …00111011100100010 |
3 | 1012022221020122211202 |
4 | 23222211213130202 |
5 | 201123032222114 |
6 | 5430524241202 |
7 | 622253246642 |
oct | 135245473442 |
9 | 35287218752 |
10 | 12525664034 |
11 | 5348457864 |
12 | 25169a0202 |
13 | 1248034130 |
14 | 86b774522 |
15 | 4d49a7cde |
hex | 2ea967722 |
12525664034 has 16 divisors (see below), whose sum is σ = 20236184640. Its totient is φ = 5780384400.
The previous prime is 12525664033. The next prime is 12525664061. The reversal of 12525664034 is 43046652521.
It is not an unprimeable number, because it can be changed into a prime (12525664033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240197 + ... + 287655.
It is an arithmetic number, because the mean of its divisors is an integer number (1264761540).
Almost surely, 212525664034 is an apocalyptic number.
12525664034 is a deficient number, since it is larger than the sum of its proper divisors (7710520606).
12525664034 is a wasteful number, since it uses less digits than its factorization.
12525664034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57625.
The product of its (nonzero) digits is 172800, while the sum is 38.
The spelling of 12525664034 in words is "twelve billion, five hundred twenty-five million, six hundred sixty-four thousand, thirty-four".
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