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132255161 is a prime number
BaseRepresentation
bin1111110001000…
…00110110111001
3100012212020222022
413320200312321
5232324131121
621042404225
73164102363
oct770406671
9305766868
10132255161
1168722295
1238360675
13215280bc
14137c9d33
15b926aab
hex7e20db9

132255161 has 2 divisors, whose sum is σ = 132255162. Its totient is φ = 132255160.

The previous prime is 132255139. The next prime is 132255173. The reversal of 132255161 is 161552231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96924025 + 35331136 = 9845^2 + 5944^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132255161 is a prime.

It is a super-2 number, since 2×1322551612 = 34982855222271842, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132255161.

It is not a weakly prime, because it can be changed into another prime (132255661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66127580 + 66127581.

It is an arithmetic number, because the mean of its divisors is an integer number (66127581).

Almost surely, 2132255161 is an apocalyptic number.

It is an amenable number.

132255161 is a deficient number, since it is larger than the sum of its proper divisors (1).

132255161 is an equidigital number, since it uses as much as digits as its factorization.

132255161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 26.

The square root of 132255161 is about 11500.2243891152. The cubic root of 132255161 is about 509.4922037802.

The spelling of 132255161 in words is "one hundred thirty-two million, two hundred fifty-five thousand, one hundred sixty-one".