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132641291 is a prime number
BaseRepresentation
bin1111110011111…
…11001000001011
3100020120212122102
413321333020023
5232424010131
621054544015
73200301206
oct771771013
9306525572
10132641291
1168966402
123850800b
1321631a93
141388a93d
15b9a11cb
hex7e7f20b

132641291 has 2 divisors, whose sum is σ = 132641292. Its totient is φ = 132641290.

The previous prime is 132641233. The next prime is 132641317. The reversal of 132641291 is 192146231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132641291 - 26 = 132641227 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (132641891) 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, 66320645 + 66320646.

It is an arithmetic number, because the mean of its divisors is an integer number (66320646).

Almost surely, 2132641291 is an apocalyptic number.

132641291 is a deficient number, since it is larger than the sum of its proper divisors (1).

132641291 is an equidigital number, since it uses as much as digits as its factorization.

132641291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 29.

The square root of 132641291 is about 11517.0000868282. Note that the first 4 decimals coincide. The cubic root of 132641291 is about 509.9875570462.

The spelling of 132641291 in words is "one hundred thirty-two million, six hundred forty-one thousand, two hundred ninety-one".