Base | Representation |
---|---|
bin | 110100011110111000… |
… | …010110101011000100 |
3 | 12101110022110221201100 |
4 | 310132320112223010 |
5 | 1410402240224020 |
6 | 41515453100100 |
7 | 4033320512544 |
oct | 643670265304 |
9 | 171408427640 |
10 | 56352664260 |
11 | 21998678802 |
12 | ab08487630 |
13 | 5410c15569 |
14 | 2a28301324 |
15 | 16ec440a90 |
hex | d1ee16ac4 |
56352664260 has 72 divisors (see below), whose sum is σ = 175556338776. Its totient is φ = 14621230080.
The previous prime is 56352664213. The next prime is 56352664261. The reversal of 56352664260 is 6246625365.
56352664260 is a `hidden beast` number, since 5 + 6 + 3 + 526 + 64 + 2 + 60 = 666.
56352664260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 16908321024 + 39444343236 = 130032^2 + 198606^2 .
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (56352664261) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4224021 + ... + 4237340.
It is an arithmetic number, because the mean of its divisors is an integer number (2438282483).
Almost surely, 256352664260 is an apocalyptic number.
It is an amenable number.
56352664260 is an abundant number, since it is smaller than the sum of its proper divisors (119203674516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56352664260 is a wasteful number, since it uses less digits than its factorization.
56352664260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8461413 (or 8461408 counting only the distinct ones).
The product of its (nonzero) digits is 1555200, while the sum is 45.
The spelling of 56352664260 in words is "fifty-six billion, three hundred fifty-two million, six hundred sixty-four thousand, two hundred sixty".
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