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132230971 is a prime number
BaseRepresentation
bin1111110000110…
…10111100111011
3100012211000210101
413320122330323
5232322342341
621042100231
73163642015
oct770327473
9305730711
10132230971
11687060a4
123834a677
132151a0a2
14137c11b5
15b91e831
hex7e1af3b

132230971 has 2 divisors, whose sum is σ = 132230972. Its totient is φ = 132230970.

The previous prime is 132230909. The next prime is 132230983. The reversal of 132230971 is 179032231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132230971 - 215 = 132198203 is a prime.

It is not a weakly prime, because it can be changed into another prime (132233971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66115485 + 66115486.

It is an arithmetic number, because the mean of its divisors is an integer number (66115486).

Almost surely, 2132230971 is an apocalyptic number.

132230971 is a deficient number, since it is larger than the sum of its proper divisors (1).

132230971 is an equidigital number, since it uses as much as digits as its factorization.

132230971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 132230971 is about 11499.1726224107. The cubic root of 132230971 is about 509.4611391629.

The spelling of 132230971 in words is "one hundred thirty-two million, two hundred thirty thousand, nine hundred seventy-one".