Base | Representation |
---|---|
bin | 110101011101010000… |
… | …001111011111000000 |
3 | 12111011020120002102200 |
4 | 311131100033133000 |
5 | 1420023133114124 |
6 | 42211354113200 |
7 | 4101255262464 |
oct | 653520173700 |
9 | 174136502380 |
10 | 57399113664 |
11 | 22385337722 |
12 | b15aa1b800 |
13 | 55499669a9 |
14 | 2ac72a04a4 |
15 | 175e249bc9 |
hex | d5d40f7c0 |
57399113664 has 84 divisors (see below), whose sum is σ = 164562434400. Its totient is φ = 19128591360.
The previous prime is 57399113593. The next prime is 57399113669. The reversal of 57399113664 is 46631199375.
57399113664 is a `hidden beast` number, since 573 + 9 + 9 + 1 + 1 + 3 + 6 + 64 = 666.
57399113664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 57399113664.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57399113669) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3280812 + ... + 3298260.
It is an arithmetic number, because the mean of its divisors is an integer number (1959076600).
Almost surely, 257399113664 is an apocalyptic number.
It is an amenable number.
57399113664 is an abundant number, since it is smaller than the sum of its proper divisors (107163320736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57399113664 is a wasteful number, since it uses less digits than its factorization.
57399113664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23178 (or 23165 counting only the distinct ones).
The product of its digits is 3674160, while the sum is 54.
The spelling of 57399113664 in words is "fifty-seven billion, three hundred ninety-nine million, one hundred thirteen thousand, six hundred sixty-four".
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