Base | Representation |
---|---|
bin | 110100001011001001… |
… | …101001110001111010 |
3 | 12100121020121220220011 |
4 | 310023021221301322 |
5 | 1404213020422100 |
6 | 41422550252134 |
7 | 4022161131133 |
oct | 641311516172 |
9 | 170536556804 |
10 | 56021654650 |
11 | 21838844345 |
12 | aa3565704a |
13 | 538a47b0a0 |
14 | 29d6378c8a |
15 | 16cd358bba |
hex | d0b269c7a |
56021654650 has 96 divisors (see below), whose sum is σ = 122650149888. Its totient is φ = 18840038400.
The previous prime is 56021654617. The next prime is 56021654669. The reversal of 56021654650 is 5645612065.
56021654650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 260779 + ... + 424321.
It is an arithmetic number, because the mean of its divisors is an integer number (1277605728).
Almost surely, 256021654650 is an apocalyptic number.
56021654650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
56021654650 is an abundant number, since it is smaller than the sum of its proper divisors (66628495238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56021654650 is a wasteful number, since it uses less digits than its factorization.
56021654650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163616 (or 163611 counting only the distinct ones).
The product of its (nonzero) digits is 216000, while the sum is 40.
The spelling of 56021654650 in words is "fifty-six billion, twenty-one million, six hundred fifty-four thousand, six hundred fifty".
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