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54912312523 is a prime number
BaseRepresentation
bin110011001001000001…
…110110010011001011
312020201221012111120201
4303021001312103023
51344430023000043
641120521233031
73652530645415
oct631101662313
9166657174521
1054912312523
1121319629172
12a786032777
1352416a9123
14292ccc79b5
151665c79c4d
hexcc90764cb

54912312523 has 2 divisors, whose sum is σ = 54912312524. Its totient is φ = 54912312522.

The previous prime is 54912312487. The next prime is 54912312529. The reversal of 54912312523 is 32521321945.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54912312523 - 217 = 54912181451 is a prime.

It is not a weakly prime, because it can be changed into another prime (54912312529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27456156261 + 27456156262.

It is an arithmetic number, because the mean of its divisors is an integer number (27456156262).

Almost surely, 254912312523 is an apocalyptic number.

54912312523 is a deficient number, since it is larger than the sum of its proper divisors (1).

54912312523 is an equidigital number, since it uses as much as digits as its factorization.

54912312523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 37.

The spelling of 54912312523 in words is "fifty-four billion, nine hundred twelve million, three hundred twelve thousand, five hundred twenty-three".