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92131001 is a prime number
BaseRepresentation
bin1010111110111…
…00111010111001
320102100201222022
411133130322321
5142041143001
613050404225
72166046334
oct537347271
9212321868
1092131001
1148007426
1226a30675
1316119bb1
14c34361b
15814d11b
hex57dceb9

92131001 has 2 divisors, whose sum is σ = 92131002. Its totient is φ = 92131000.

The previous prime is 92130979. The next prime is 92131043. The reversal of 92131001 is 10013129.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63186601 + 28944400 = 7949^2 + 5380^2 .

It is a cyclic number.

It is not a de Polignac number, because 92131001 - 26 = 92130937 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (92151001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46065500 + 46065501.

It is an arithmetic number, because the mean of its divisors is an integer number (46065501).

Almost surely, 292131001 is an apocalyptic number.

It is an amenable number.

92131001 is a deficient number, since it is larger than the sum of its proper divisors (1).

92131001 is an equidigital number, since it uses as much as digits as its factorization.

92131001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 92131001 is about 9598.4895165854. The cubic root of 92131001 is about 451.6499119765.

The spelling of 92131001 in words is "ninety-two million, one hundred thirty-one thousand, one".