Base | Representation |
---|---|
bin | 110100011110110110… |
… | …010011000000111001 |
3 | 12101110021110112222012 |
4 | 310132312103000321 |
5 | 1410402120444420 |
6 | 41515433335305 |
7 | 4033313105402 |
oct | 643666230071 |
9 | 171407415865 |
10 | 56352124985 |
11 | 2199833a622 |
12 | ab08267535 |
13 | 5410a86c70 |
14 | 2a282009a9 |
15 | 16ec385dc5 |
hex | d1ed93039 |
56352124985 has 64 divisors (see below), whose sum is σ = 78875596800. Its totient is φ = 38286784512.
The previous prime is 56352124979. The next prime is 56352124987. The reversal of 56352124985 is 58942125365.
56352124985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 56352124985 - 26 = 56352124921 is a prime.
It is a super-2 number, since 2×563521249852 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (56352124987) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39159896 + ... + 39161334.
It is an arithmetic number, because the mean of its divisors is an integer number (1232431200).
Almost surely, 256352124985 is an apocalyptic number.
It is an amenable number.
56352124985 is a deficient number, since it is larger than the sum of its proper divisors (22523471815).
56352124985 is a wasteful number, since it uses less digits than its factorization.
56352124985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2370.
The product of its digits is 2592000, while the sum is 50.
The spelling of 56352124985 in words is "fifty-six billion, three hundred fifty-two million, one hundred twenty-four thousand, nine hundred eighty-five".
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