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132994171 is a prime number
BaseRepresentation
bin1111110110101…
…01010001111011
3100021020210201001
413323111101323
5233021303141
621110305431
73203301052
oct773252173
9307223631
10132994171
1169087542
1238658277
132172659b
141393d399
15ba20a31
hex7ed547b

132994171 has 2 divisors, whose sum is σ = 132994172. Its totient is φ = 132994170.

The previous prime is 132994153. The next prime is 132994181. The reversal of 132994171 is 171499231.

It is a strong prime.

It is an emirp because it is prime and its reverse (171499231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132994171 - 25 = 132994139 is a prime.

It is equal to p7538239 and since 132994171 and 7538239 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132994171.

It is not a weakly prime, because it can be changed into another prime (132994151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66497085 + 66497086.

It is an arithmetic number, because the mean of its divisors is an integer number (66497086).

Almost surely, 2132994171 is an apocalyptic number.

132994171 is a deficient number, since it is larger than the sum of its proper divisors (1).

132994171 is an equidigital number, since it uses as much as digits as its factorization.

132994171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 37.

The square root of 132994171 is about 11532.3098727011. The cubic root of 132994171 is about 510.4394149613.

The spelling of 132994171 in words is "one hundred thirty-two million, nine hundred ninety-four thousand, one hundred seventy-one".