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68590601351 is a prime number
BaseRepresentation
bin111111111000010100…
…011000010010000111
320120001012022120101122
4333320110120102013
52110433143220401
651302102344155
74645511330456
oct777024302207
9216035276348
1068590601351
11270a8673aa8
1211362a2b05b
136611457c5c
143469778b9d
151bb6a1121b
hexff8518487

68590601351 has 2 divisors, whose sum is σ = 68590601352. Its totient is φ = 68590601350.

The previous prime is 68590601347. The next prime is 68590601353. The reversal of 68590601351 is 15310609586.

68590601351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68590601351 - 22 = 68590601347 is a prime.

Together with 68590601353, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68590601353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34295300675 + 34295300676.

It is an arithmetic number, because the mean of its divisors is an integer number (34295300676).

Almost surely, 268590601351 is an apocalyptic number.

68590601351 is a deficient number, since it is larger than the sum of its proper divisors (1).

68590601351 is an equidigital number, since it uses as much as digits as its factorization.

68590601351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 68590601351 in words is "sixty-eight billion, five hundred ninety million, six hundred one thousand, three hundred fifty-one".