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670608275431 is a prime number
BaseRepresentation
bin10011100001000110101…
…11100011011111100111
32101002221211210002101111
421300203113203133213
541441401204303211
61232023450405451
766310204201303
oct11604327433747
92332854702344
10670608275431
11239448985a36
12a9b75430887
134b31310a343
1424659998d03
151269da83421
hex9c235e37e7

670608275431 has 2 divisors, whose sum is σ = 670608275432. Its totient is φ = 670608275430.

The previous prime is 670608275419. The next prime is 670608275473. The reversal of 670608275431 is 134572806076.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 670608275431 - 27 = 670608275303 is a prime.

It is a super-3 number, since 3×6706082754313 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670608275531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335304137715 + 335304137716.

It is an arithmetic number, because the mean of its divisors is an integer number (335304137716).

Almost surely, 2670608275431 is an apocalyptic number.

670608275431 is a deficient number, since it is larger than the sum of its proper divisors (1).

670608275431 is an equidigital number, since it uses as much as digits as its factorization.

670608275431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 670608275431 in words is "six hundred seventy billion, six hundred eight million, two hundred seventy-five thousand, four hundred thirty-one".