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54345015833 is a prime number
BaseRepresentation
bin110010100111001101…
…110010001000011001
312012021101201211211012
4302213031302020121
51342244311001313
640544334143305
73632502004253
oct624715621031
9165241654735
1054345015833
1121058387829
12a648051b35
135180cc0b04
1428b7814cd3
15163106bda8
hexca7372219

54345015833 has 2 divisors, whose sum is σ = 54345015834. Its totient is φ = 54345015832.

The previous prime is 54345015787. The next prime is 54345015853. The reversal of 54345015833 is 33851054345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31793386249 + 22551629584 = 178307^2 + 150172^2 .

It is a cyclic number.

It is not a de Polignac number, because 54345015833 - 230 = 53271274009 is a prime.

It is not a weakly prime, because it can be changed into another prime (54345015853) 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, 27172507916 + 27172507917.

It is an arithmetic number, because the mean of its divisors is an integer number (27172507917).

Almost surely, 254345015833 is an apocalyptic number.

It is an amenable number.

54345015833 is a deficient number, since it is larger than the sum of its proper divisors (1).

54345015833 is an equidigital number, since it uses as much as digits as its factorization.

54345015833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 54345015833 in words is "fifty-four billion, three hundred forty-five million, fifteen thousand, eight hundred thirty-three".