Base | Representation |
---|---|
bin | 110001100011011100… |
… | …100110001110110100 |
3 | 12002100011022220221100 |
4 | 301203130212032310 |
5 | 1332432230023224 |
6 | 40235441050100 |
7 | 3562354644006 |
oct | 614334461664 |
9 | 162304286840 |
10 | 53208048564 |
11 | 20624613460 |
12 | a38b326930 |
13 | 502c598b08 |
14 | 280a812376 |
15 | 15b6332ac9 |
hex | c637263b4 |
53208048564 has 36 divisors (see below), whose sum is σ = 146725225920. Its totient is φ = 16123650960.
The previous prime is 53208048563. The next prime is 53208048581. The reversal of 53208048564 is 46584080235.
53208048564 is a `hidden beast` number, since 5 + 3 + 2 + 0 + 80 + 4 + 8 + 564 = 666.
53208048564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53208048563) 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, 67181484 + ... + 67182275.
It is an arithmetic number, because the mean of its divisors is an integer number (4075700720).
Almost surely, 253208048564 is an apocalyptic number.
It is an amenable number.
53208048564 is an abundant number, since it is smaller than the sum of its proper divisors (93517177356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53208048564 is a wasteful number, since it uses less digits than its factorization.
53208048564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134363780 (or 134363775 counting only the distinct ones).
The product of its (nonzero) digits is 921600, while the sum is 45.
It can be divided in two parts, 532080 and 48564, that added together give a square (580644 = 7622).
The spelling of 53208048564 in words is "fifty-three billion, two hundred eight million, forty-eight thousand, five hundred sixty-four".
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