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132311039 = 718901577
BaseRepresentation
bin1111110001011…
…10011111111111
3100012222002121212
413320232133333
5232332423124
621043515035
73164424320
oct770563777
9305862555
10132311039
1168760273
1238388a7b
1321547673
1413802447
15b93840e
hex7e2e7ff

132311039 has 4 divisors (see below), whose sum is σ = 151212624. Its totient is φ = 113409456.

The previous prime is 132311033. The next prime is 132311057. The reversal of 132311039 is 930113231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132311039 - 212 = 132306943 is a prime.

It is a super-2 number, since 2×1323110392 = 35012422082519042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132311033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9450782 + ... + 9450795.

It is an arithmetic number, because the mean of its divisors is an integer number (37803156).

Almost surely, 2132311039 is an apocalyptic number.

132311039 is a deficient number, since it is larger than the sum of its proper divisors (18901585).

132311039 is an equidigital number, since it uses as much as digits as its factorization.

132311039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18901584.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 132311039 is about 11502.6535634174. The cubic root of 132311039 is about 509.5639474124.

The spelling of 132311039 in words is "one hundred thirty-two million, three hundred eleven thousand, thirty-nine".

Divisors: 1 7 18901577 132311039