Base | Representation |
---|---|
bin | 110001100100110100… |
… | …010100010110111001 |
3 | 12002101202121012210002 |
4 | 301210310110112321 |
5 | 1333004121402100 |
6 | 40242022002345 |
7 | 3563054260115 |
oct | 614464242671 |
9 | 162352535702 |
10 | 53231044025 |
11 | 2063659a275 |
12 | a396b763b5 |
13 | 503428a7b3 |
14 | 280d8ba745 |
15 | 15b83762d5 |
hex | c64d145b9 |
53231044025 has 12 divisors (see below), whose sum is σ = 66009560832. Its totient is φ = 42582857040.
The previous prime is 53231044019. The next prime is 53231044039. The reversal of 53231044025 is 52044013235.
It is a happy number.
It is not a de Polignac number, because 53231044025 - 226 = 53163935161 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 757952 + ... + 825198.
It is an arithmetic number, because the mean of its divisors is an integer number (5500796736).
Almost surely, 253231044025 is an apocalyptic number.
It is an amenable number.
53231044025 is a deficient number, since it is larger than the sum of its proper divisors (12778516807).
53231044025 is a wasteful number, since it uses less digits than its factorization.
53231044025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98920 (or 98915 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 29.
The spelling of 53231044025 in words is "fifty-three billion, two hundred thirty-one million, forty-four thousand, twenty-five".
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