Base | Representation |
---|---|
bin | 1111000010100111… |
… | …10001101011101011 |
3 | 202211202120210000212 |
4 | 13201103301223223 |
5 | 113014201301011 |
6 | 3413135451335 |
7 | 404051403215 |
oct | 74123615353 |
9 | 22752523025 |
10 | 8075025131 |
11 | 3474160998 |
12 | 1694386b4b |
13 | 9b8c50ca4 |
14 | 5686375b5 |
15 | 323dba08b |
hex | 1e14f1aeb |
8075025131 has 2 divisors, whose sum is σ = 8075025132. Its totient is φ = 8075025130.
The previous prime is 8075025107. The next prime is 8075025199. The reversal of 8075025131 is 1315205708.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 8075025131 - 210 = 8075024107 is a prime.
It is a super-2 number, since 2×80750251312 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (8075015131) 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 as a sum of consecutive naturals, namely, 4037512565 + 4037512566.
It is an arithmetic number, because the mean of its divisors is an integer number (4037512566).
Almost surely, 28075025131 is an apocalyptic number.
8075025131 is a deficient number, since it is larger than the sum of its proper divisors (1).
8075025131 is an equidigital number, since it uses as much as digits as its factorization.
8075025131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8400, while the sum is 32.
The square root of 8075025131 is about 89861.1436105729. The cubic root of 8075025131 is about 2006.2326511040.
The spelling of 8075025131 in words is "eight billion, seventy-five million, twenty-five thousand, one hundred thirty-one".
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