Base | Representation |
---|---|
bin | 110100100111110011… |
… | …010111011101100000 |
3 | 12101211202010212022001 |
4 | 310213303113131200 |
5 | 1411204100223322 |
6 | 41542401253344 |
7 | 4040116031242 |
oct | 644763273540 |
9 | 171752125261 |
10 | 56502351712 |
11 | 21a65117144 |
12 | ab4a634254 |
13 | 5435c35111 |
14 | 2a40148092 |
15 | 170a65c827 |
hex | d27cd7760 |
56502351712 has 48 divisors (see below), whose sum is σ = 113644762560. Its totient is φ = 27640603648.
The previous prime is 56502351679. The next prime is 56502351727. The reversal of 56502351712 is 21715320565.
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, 6699114 + ... + 6707542.
It is an arithmetic number, because the mean of its divisors is an integer number (2367599220).
Almost surely, 256502351712 is an apocalyptic number.
It is an amenable number.
56502351712 is an abundant number, since it is smaller than the sum of its proper divisors (57142410848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56502351712 is a wasteful number, since it uses less digits than its factorization.
56502351712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12943 (or 12935 counting only the distinct ones).
The product of its (nonzero) digits is 63000, while the sum is 37.
The spelling of 56502351712 in words is "fifty-six billion, five hundred two million, three hundred fifty-one thousand, seven hundred twelve".
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