Base | Representation |
---|---|
bin | 10111110101110100… |
… | …11111001111011000 |
3 | 1020001000122120102122 |
4 | 23322322133033120 |
5 | 202203142232104 |
6 | 5514031120412 |
7 | 632120362151 |
oct | 137272371730 |
9 | 36030576378 |
10 | 12799570904 |
11 | 547902a07a |
12 | 2592673108 |
13 | 128c9c72c3 |
14 | 895cb4928 |
15 | 4eda606be |
hex | 2fae9f3d8 |
12799570904 has 32 divisors (see below), whose sum is σ = 25000694400. Its totient is φ = 6136508160.
The previous prime is 12799570859. The next prime is 12799570933. The reversal of 12799570904 is 40907599721.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209717 + ... + 263780.
It is an arithmetic number, because the mean of its divisors is an integer number (781271700).
Almost surely, 212799570904 is an apocalyptic number.
It is an amenable number.
12799570904 is a deficient number, since it is larger than the sum of its proper divisors (12201123496).
12799570904 is a wasteful number, since it uses less digits than its factorization.
12799570904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 473643 (or 473639 counting only the distinct ones).
The product of its (nonzero) digits is 1428840, while the sum is 53.
The spelling of 12799570904 in words is "twelve billion, seven hundred ninety-nine million, five hundred seventy thousand, nine hundred four".
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