Base | Representation |
---|---|
bin | 110101101010101111… |
… | …000001010110110000 |
3 | 12111202000010211122020 |
4 | 311222233001112300 |
5 | 1421004033123224 |
6 | 42250033511440 |
7 | 4110002564313 |
oct | 655257012660 |
9 | 174660124566 |
10 | 57625286064 |
11 | 22490a76365 |
12 | b202712580 |
13 | 5584785a08 |
14 | 2b0933697a |
15 | 1774023c79 |
hex | d6abc15b0 |
57625286064 has 40 divisors (see below), whose sum is σ = 148885470720. Its totient is φ = 19205828928.
The previous prime is 57625286051. The next prime is 57625286093. The reversal of 57625286064 is 46068252675.
57625286064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×576252860642 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 57625285998 and 57625286016.
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, 295069 + ... + 449795.
It is an arithmetic number, because the mean of its divisors is an integer number (3722136768).
Almost surely, 257625286064 is an apocalyptic number.
It is an amenable number.
57625286064 is an abundant number, since it is smaller than the sum of its proper divisors (91260184656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57625286064 is a wasteful number, since it uses less digits than its factorization.
57625286064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162497 (or 162491 counting only the distinct ones).
The product of its (nonzero) digits is 4838400, while the sum is 51.
The spelling of 57625286064 in words is "fifty-seven billion, six hundred twenty-five million, two hundred eighty-six thousand, sixty-four".
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