Base | Representation |
---|---|
bin | 1111101001011… |
… | …11000010100011 |
3 | 100010222221021122 |
4 | 13310233002203 |
5 | 232100432200 |
6 | 21005242455 |
7 | 3152505563 |
oct | 764570243 |
9 | 303887248 |
10 | 131264675 |
11 | 68106103 |
12 | 37b6342b |
13 | 2126c309 |
14 | 1360cda3 |
15 | b7cd385 |
hex | 7d2f0a3 |
131264675 has 12 divisors (see below), whose sum is σ = 165528840. Its totient is φ = 103230720.
The previous prime is 131264671. The next prime is 131264677. The reversal of 131264675 is 576462131.
It is not a de Polignac number, because 131264675 - 22 = 131264671 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131264671) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43022 + ... + 45971.
It is an arithmetic number, because the mean of its divisors is an integer number (13794070).
Almost surely, 2131264675 is an apocalyptic number.
131264675 is a deficient number, since it is larger than the sum of its proper divisors (34264165).
131264675 is an equidigital number, since it uses as much as digits as its factorization.
131264675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89062 (or 89057 counting only the distinct ones).
The product of its digits is 30240, while the sum is 35.
The square root of 131264675 is about 11457.0796889958. The cubic root of 131264675 is about 508.2171181670.
The spelling of 131264675 in words is "one hundred thirty-one million, two hundred sixty-four thousand, six hundred seventy-five".
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