Base | Representation |
---|---|
bin | 110100011101011000… |
… | …110100011111011100 |
3 | 12101101120100121020100 |
4 | 310131120310133130 |
5 | 1410324332324242 |
6 | 41513200221100 |
7 | 4032564606066 |
oct | 643530643734 |
9 | 171346317210 |
10 | 56327620572 |
11 | 21985523043 |
12 | ab0000a790 |
13 | 5408987502 |
14 | 2a24c62736 |
15 | 16ea14554c |
hex | d1d6347dc |
56327620572 has 18 divisors (see below), whose sum is σ = 142383707648. Its totient is φ = 18775873512.
The previous prime is 56327620553. The next prime is 56327620577. The reversal of 56327620572 is 27502672365.
56327620572 is a `hidden beast` number, since 5 + 6 + 3 + 2 + 76 + 2 + 0 + 572 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56327620577) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 782328028 + ... + 782328099.
Almost surely, 256327620572 is an apocalyptic number.
It is an amenable number.
56327620572 is an abundant number, since it is smaller than the sum of its proper divisors (86056087076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56327620572 is a wasteful number, since it uses less digits than its factorization.
56327620572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1564656137 (or 1564656132 counting only the distinct ones).
The product of its (nonzero) digits is 1058400, while the sum is 45.
The spelling of 56327620572 in words is "fifty-six billion, three hundred twenty-seven million, six hundred twenty thousand, five hundred seventy-two".
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