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132011279 is a prime number
BaseRepresentation
bin1111101111001…
…01010100001111
3100012101212102122
413313211110033
5232243330104
621033243155
73162035351
oct767452417
9305355378
10132011279
1168576034
12382634bb
13214710aa
14137650d1
15b8c96be
hex7de550f

132011279 has 2 divisors, whose sum is σ = 132011280. Its totient is φ = 132011278.

The previous prime is 132011179. The next prime is 132011281. The reversal of 132011279 is 972110231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132011279 - 216 = 131945743 is a prime.

Together with 132011281, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132011179) 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 as a sum of consecutive naturals, namely, 66005639 + 66005640.

It is an arithmetic number, because the mean of its divisors is an integer number (66005640).

Almost surely, 2132011279 is an apocalyptic number.

132011279 is a deficient number, since it is larger than the sum of its proper divisors (1).

132011279 is an equidigital number, since it uses as much as digits as its factorization.

132011279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 132011279 is about 11489.6161380614. The cubic root of 132011279 is about 509.1788387361.

The spelling of 132011279 in words is "one hundred thirty-two million, eleven thousand, two hundred seventy-nine".