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131332675 = 525399119
BaseRepresentation
bin1111101001111…
…11101001000011
3100011010101120011
413310333221003
5232110121200
621010525351
73153211045
oct764775103
9304111504
10131332675
1168152201
1237b96857
1321294256
1413629a95
15b7e35ba
hex7d3fa43

131332675 has 12 divisors (see below), whose sum is σ = 165926880. Its totient is φ = 103082720.

The previous prime is 131332673. The next prime is 131332697. The reversal of 131332675 is 576233131.

It is not a de Polignac number, because 131332675 - 21 = 131332673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131332673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48235 + ... + 50884.

It is an arithmetic number, because the mean of its divisors is an integer number (13827240).

Almost surely, 2131332675 is an apocalyptic number.

131332675 is a deficient number, since it is larger than the sum of its proper divisors (34594205).

131332675 is an equidigital number, since it uses as much as digits as its factorization.

131332675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99182 (or 99177 counting only the distinct ones).

The product of its digits is 11340, while the sum is 31.

The square root of 131332675 is about 11460.0469021728. The cubic root of 131332675 is about 508.3048614947.

The spelling of 131332675 in words is "one hundred thirty-one million, three hundred thirty-two thousand, six hundred seventy-five".

Divisors: 1 5 25 53 265 1325 99119 495595 2477975 5253307 26266535 131332675