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68832254786047 is a prime number
BaseRepresentation
bin11111010011010010000100…
…00110000111100111111111
3100000201022002011222120011121
433221221002012013213333
533010221424211123142
6402221033514531411
720332652304055054
oct1751510206074777
9300638064876147
1068832254786047
111aa28660412205
12787819aa36b67
132c53b1398841c
1412dd6db00502b
157e5741873c67
hex3e9a421879ff

68832254786047 has 2 divisors, whose sum is σ = 68832254786048. Its totient is φ = 68832254786046.

The previous prime is 68832254786017. The next prime is 68832254786059. The reversal of 68832254786047 is 74068745223886.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-68832254786047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68832254786017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34416127393023 + 34416127393024.

It is an arithmetic number, because the mean of its divisors is an integer number (34416127393024).

Almost surely, 268832254786047 is an apocalyptic number.

68832254786047 is a deficient number, since it is larger than the sum of its proper divisors (1).

68832254786047 is an equidigital number, since it uses as much as digits as its factorization.

68832254786047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 867041280, while the sum is 70.

The spelling of 68832254786047 in words is "sixty-eight trillion, eight hundred thirty-two billion, two hundred fifty-four million, seven hundred eighty-six thousand, forty-seven".