Base | Representation |
---|---|
bin | 110001111001010100… |
… | …101110010001111011 |
3 | 12010021201222012201012 |
4 | 301321110232101323 |
5 | 1334210210130011 |
6 | 40340111544135 |
7 | 3604432456433 |
oct | 617124562173 |
9 | 163251865635 |
10 | 53575083131 |
11 | 207a2812a09 |
12 | a47222b04b |
13 | 508a63772b |
14 | 28434752c3 |
15 | 15d8683a8b |
hex | c7952e47b |
53575083131 has 2 divisors, whose sum is σ = 53575083132. Its totient is φ = 53575083130.
The previous prime is 53575083119. The next prime is 53575083187. The reversal of 53575083131 is 13138057535.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 53575083131 - 214 = 53575066747 is a prime.
It is a super-2 number, since 2×535750831312 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (53575083631) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26787541565 + 26787541566.
It is an arithmetic number, because the mean of its divisors is an integer number (26787541566).
Almost surely, 253575083131 is an apocalyptic number.
53575083131 is a deficient number, since it is larger than the sum of its proper divisors (1).
53575083131 is an equidigital number, since it uses as much as digits as its factorization.
53575083131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 189000, while the sum is 41.
The spelling of 53575083131 in words is "fifty-three billion, five hundred seventy-five million, eighty-three thousand, one hundred thirty-one".
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