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132170131 is a prime number
BaseRepresentation
bin1111110000011…
…00000110010011
3100012200221100001
413320030012103
5232313421011
621040510431
73163266442
oct770140623
9305627301
10132170131
1168674415
123831b417
13214c84a2
14137a6d59
15b90b7c1
hex7e0c193

132170131 has 2 divisors, whose sum is σ = 132170132. Its totient is φ = 132170130.

The previous prime is 132170123. The next prime is 132170147. The reversal of 132170131 is 131071231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132170131 - 23 = 132170123 is a prime.

It is a super-2 number, since 2×1321701312 = 34937887057114322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 132170099 and 132170108.

It is not a weakly prime, because it can be changed into another prime (132170161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66085065 + 66085066.

It is an arithmetic number, because the mean of its divisors is an integer number (66085066).

Almost surely, 2132170131 is an apocalyptic number.

132170131 is a deficient number, since it is larger than the sum of its proper divisors (1).

132170131 is an equidigital number, since it uses as much as digits as its factorization.

132170131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 132170131 is about 11496.5269103325. The cubic root of 132170131 is about 509.3829921388.

The spelling of 132170131 in words is "one hundred thirty-two million, one hundred seventy thousand, one hundred thirty-one".