Base | Representation |
---|---|
bin | 110001100100110110… |
… | …010000000001000010 |
3 | 12002101210112221120112 |
4 | 301210312100001002 |
5 | 1333004234104110 |
6 | 40242040511322 |
7 | 3563061466604 |
oct | 614466200102 |
9 | 162353487515 |
10 | 53231550530 |
11 | 20636905874 |
12 | a39717b542 |
13 | 50344071c2 |
14 | 280d9ad174 |
15 | 15b8426405 |
hex | c64d90042 |
53231550530 has 32 divisors (see below), whose sum is σ = 97902838080. Its totient is φ = 20832477120.
The previous prime is 53231550529. The next prime is 53231550557. The reversal of 53231550530 is 3505513235.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89309 + ... + 338288.
It is an arithmetic number, because the mean of its divisors is an integer number (3059463690).
Almost surely, 253231550530 is an apocalyptic number.
53231550530 is a deficient number, since it is larger than the sum of its proper divisors (44671287550).
53231550530 is a wasteful number, since it uses less digits than its factorization.
53231550530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 427874.
The product of its (nonzero) digits is 33750, while the sum is 32.
The spelling of 53231550530 in words is "fifty-three billion, two hundred thirty-one million, five hundred fifty thousand, five hundred thirty".
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