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92920913 is a prime number
BaseRepresentation
bin1011000100111…
…01110001010001
320110211212112022
411202131301101
5142241432123
613115341225
72205546311
oct542356121
9213755468
1092920913
11484a6948
1227151815
13163355b7
14c4ab441
1582571c8
hex589dc51

92920913 has 2 divisors, whose sum is σ = 92920914. Its totient is φ = 92920912.

The previous prime is 92920903. The next prime is 92920957. The reversal of 92920913 is 31902929.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67043344 + 25877569 = 8188^2 + 5087^2 .

It is a cyclic number.

It is not a de Polignac number, because 92920913 - 214 = 92904529 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (92920903) 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, 46460456 + 46460457.

It is an arithmetic number, because the mean of its divisors is an integer number (46460457).

Almost surely, 292920913 is an apocalyptic number.

It is an amenable number.

92920913 is a deficient number, since it is larger than the sum of its proper divisors (1).

92920913 is an equidigital number, since it uses as much as digits as its factorization.

92920913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 92920913 is about 9639.5494189303. The cubic root of 92920913 is about 452.9370245467.

The spelling of 92920913 in words is "ninety-two million, nine hundred twenty thousand, nine hundred thirteen".