Base | Representation |
---|---|
bin | 110101001000100110… |
… | …001101010111101010 |
3 | 12110021002102212022220 |
4 | 311020212031113222 |
5 | 1413320423110014 |
6 | 42113134054510 |
7 | 4056546451602 |
oct | 651046152752 |
9 | 173232385286 |
10 | 57052550634 |
11 | 2221774a7a2 |
12 | b08294a436 |
13 | 54c2c15001 |
14 | 2a93249c02 |
15 | 173dade6a9 |
hex | d4898d5ea |
57052550634 has 16 divisors (see below), whose sum is σ = 114111011520. Its totient is φ = 19016531840.
The previous prime is 57052550623. The next prime is 57052550651. The reversal of 57052550634 is 43605525075.
57052550634 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 7 ways as a sum of consecutive naturals, for example, 115422 + ... + 356969.
It is an arithmetic number, because the mean of its divisors is an integer number (7131938220).
Almost surely, 257052550634 is an apocalyptic number.
57052550634 is an abundant number, since it is smaller than the sum of its proper divisors (57058460886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57052550634 is a wasteful number, since it uses less digits than its factorization.
57052550634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 492525.
The product of its (nonzero) digits is 630000, while the sum is 42.
The spelling of 57052550634 in words is "fifty-seven billion, fifty-two million, five hundred fifty thousand, six hundred thirty-four".
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