Base | Representation |
---|---|
bin | 110001111110000011… |
… | …110111011011010001 |
3 | 12010111021111120001220 |
4 | 301332003313123101 |
5 | 1334341031101400 |
6 | 40352031115253 |
7 | 3606416103063 |
oct | 617603673321 |
9 | 163437446056 |
10 | 53654550225 |
11 | 2083365a7a1 |
12 | a494972b29 |
13 | 50a0c3c393 |
14 | 284dc3d733 |
15 | 15e062e7a0 |
hex | c7e0f76d1 |
53654550225 has 24 divisors (see below), whose sum is σ = 90596284800. Its totient is φ = 28006912320.
The previous prime is 53654550193. The next prime is 53654550283. The reversal of 53654550225 is 52205545635.
It is not a de Polignac number, because 53654550225 - 25 = 53654550193 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7607050 + ... + 7614099.
It is an arithmetic number, because the mean of its divisors is an integer number (3774845200).
Almost surely, 253654550225 is an apocalyptic number.
It is an amenable number.
53654550225 is a deficient number, since it is larger than the sum of its proper divisors (36941734575).
53654550225 is a wasteful number, since it uses less digits than its factorization.
53654550225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15221209 (or 15221204 counting only the distinct ones).
The product of its (nonzero) digits is 900000, while the sum is 42.
The spelling of 53654550225 in words is "fifty-three billion, six hundred fifty-four million, five hundred fifty thousand, two hundred twenty-five".
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