Base | Representation |
---|---|
bin | 110001100011111110… |
… | …010110000100011000 |
3 | 12002100202222101022121 |
4 | 301203332112010120 |
5 | 1332442011122011 |
6 | 40240354431024 |
7 | 3562523101060 |
oct | 614376260430 |
9 | 162322871277 |
10 | 53216895256 |
11 | 20629606078 |
12 | a392292474 |
13 | 5031375745 |
14 | 280ba763a0 |
15 | 15b6ecde71 |
hex | c63f96118 |
53216895256 has 64 divisors (see below), whose sum is σ = 121728960000. Its totient is φ = 21302507520.
The previous prime is 53216895247. The next prime is 53216895257. The reversal of 53216895256 is 65259861235.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53216895257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276681 + ... + 427768.
It is an arithmetic number, because the mean of its divisors is an integer number (1902015000).
Almost surely, 253216895256 is an apocalyptic number.
53216895256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
53216895256 is an abundant number, since it is smaller than the sum of its proper divisors (68512064744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53216895256 is a wasteful number, since it uses less digits than its factorization.
53216895256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 704552 (or 704548 counting only the distinct ones).
The product of its digits is 3888000, while the sum is 52.
The spelling of 53216895256 in words is "fifty-three billion, two hundred sixteen million, eight hundred ninety-five thousand, two hundred fifty-six".
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