Base | Representation |
---|---|
bin | 110001111110101111… |
… | …000101000001000011 |
3 | 12010112001211001222012 |
4 | 301332233011001003 |
5 | 1334401431044313 |
6 | 40353114003135 |
7 | 3606614302646 |
oct | 617657050103 |
9 | 163461731865 |
10 | 53665878083 |
11 | 20839a97564 |
12 | a4987164ab |
13 | 50a33a745c |
14 | 285154ba5d |
15 | 15e161ada8 |
hex | c7ebc5043 |
53665878083 has 2 divisors, whose sum is σ = 53665878084. Its totient is φ = 53665878082.
The previous prime is 53665878053. The next prime is 53665878107. The reversal of 53665878083 is 38087856635.
53665878083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 53665878083 - 220 = 53664829507 is a prime.
It is not a weakly prime, because it can be changed into another prime (53665878053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26832939041 + 26832939042.
It is an arithmetic number, because the mean of its divisors is an integer number (26832939042).
Almost surely, 253665878083 is an apocalyptic number.
53665878083 is a deficient number, since it is larger than the sum of its proper divisors (1).
53665878083 is an equidigital number, since it uses as much as digits as its factorization.
53665878083 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 29030400, while the sum is 59.
The spelling of 53665878083 in words is "fifty-three billion, six hundred sixty-five million, eight hundred seventy-eight thousand, eighty-three".
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