Base | Representation |
---|---|
bin | 110001111010010010… |
… | …010101111100100101 |
3 | 12010022212100212211000 |
4 | 301322102111330211 |
5 | 1334223324031024 |
6 | 40341450103513 |
7 | 3605016664455 |
oct | 617222257445 |
9 | 163285325730 |
10 | 53591236389 |
11 | 20800946109 |
12 | a47771ab99 |
13 | 5090aa1c82 |
14 | 284567bd65 |
15 | 15d9cc4cc9 |
hex | c7a495f25 |
53591236389 has 32 divisors (see below), whose sum is σ = 81340265600. Its totient is φ = 34853898240.
The previous prime is 53591236379. The next prime is 53591236403. The reversal of 53591236389 is 98363219535.
53591236389 is a `hidden beast` number, since 535 + 9 + 1 + 23 + 6 + 3 + 89 = 666.
It is not a de Polignac number, because 53591236389 - 28 = 53591236133 is a prime.
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53591236379) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 934629 + ... + 990309.
It is an arithmetic number, because the mean of its divisors is an integer number (2541883300).
Almost surely, 253591236389 is an apocalyptic number.
It is an amenable number.
53591236389 is a deficient number, since it is larger than the sum of its proper divisors (27749029211).
53591236389 is a wasteful number, since it uses less digits than its factorization.
53591236389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56562 (or 56556 counting only the distinct ones).
The product of its digits is 5248800, while the sum is 54.
The spelling of 53591236389 in words is "fifty-three billion, five hundred ninety-one million, two hundred thirty-six thousand, three hundred eighty-nine".
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