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92112161 is a prime number
BaseRepresentation
bin1010111110110…
…00010100100001
320102022210010112
411133120110201
5142040042121
613050141105
72165640401
oct537302441
9212283115
1092112161
1147aa4259
1226a21795
131611144b
14c33a801
15814775b
hex57d8521

92112161 has 2 divisors, whose sum is σ = 92112162. Its totient is φ = 92112160.

The previous prime is 92112131. The next prime is 92112169. The reversal of 92112161 is 16121129.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88943761 + 3168400 = 9431^2 + 1780^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-92112161 is a prime.

It is not a weakly prime, because it can be changed into another prime (92112169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46056080 + 46056081.

It is an arithmetic number, because the mean of its divisors is an integer number (46056081).

Almost surely, 292112161 is an apocalyptic number.

It is an amenable number.

92112161 is a deficient number, since it is larger than the sum of its proper divisors (1).

92112161 is an equidigital number, since it uses as much as digits as its factorization.

92112161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216, while the sum is 23.

The square root of 92112161 is about 9597.5080619919. The cubic root of 92112161 is about 451.6191236992.

The spelling of 92112161 in words is "ninety-two million, one hundred twelve thousand, one hundred sixty-one".