Base | Representation |
---|---|
bin | 110100010110011000… |
… | …001000111010011100 |
3 | 12101002101000221021210 |
4 | 310112120020322130 |
5 | 1410104230022224 |
6 | 41453355224420 |
7 | 4026636062403 |
oct | 642630107234 |
9 | 171071027253 |
10 | 56210001564 |
11 | 21925098152 |
12 | aa88748110 |
13 | 53ba4b5272 |
14 | 2a133a663a |
15 | 16deb60429 |
hex | d16608e9c |
56210001564 has 48 divisors (see below), whose sum is σ = 135730980000. Its totient is φ = 18083686656.
The previous prime is 56210001559. The next prime is 56210001587. The reversal of 56210001564 is 46510001265.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927274 + ... + 986030.
It is an arithmetic number, because the mean of its divisors is an integer number (2827728750).
Almost surely, 256210001564 is an apocalyptic number.
It is an amenable number.
56210001564 is an abundant number, since it is smaller than the sum of its proper divisors (79520978436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56210001564 is a wasteful number, since it uses less digits than its factorization.
56210001564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61542 (or 61540 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 30.
The spelling of 56210001564 in words is "fifty-six billion, two hundred ten million, one thousand, five hundred sixty-four".
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