Base | Representation |
---|---|
bin | 110100111101001000… |
… | …011100111111011000 |
3 | 12102202200111111010102 |
4 | 310331020130333120 |
5 | 1412422202412140 |
6 | 42042103234532 |
7 | 4052022506345 |
oct | 647510347730 |
9 | 172680444112 |
10 | 56860200920 |
11 | 22129112596 |
12 | b02a448a48 |
13 | 5492108c03 |
14 | 2a758997cc |
15 | 172bc96e15 |
hex | d3d21cfd8 |
56860200920 has 32 divisors (see below), whose sum is σ = 128598347520. Its totient is φ = 22626232320.
The previous prime is 56860200911. The next prime is 56860200937. The reversal of 56860200920 is 2900206865.
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, 3674936 + ... + 3690375.
It is an arithmetic number, because the mean of its divisors is an integer number (4018698360).
Almost surely, 256860200920 is an apocalyptic number.
It is an amenable number.
56860200920 is an abundant number, since it is smaller than the sum of its proper divisors (71738146600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56860200920 is a wasteful number, since it uses less digits than its factorization.
56860200920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7365515 (or 7365511 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 38.
The spelling of 56860200920 in words is "fifty-six billion, eight hundred sixty million, two hundred thousand, nine hundred twenty".
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