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13193395739 is a prime number
BaseRepresentation
bin11000100100110001…
…10011111000011011
31021001110200221112122
430102120303320123
5204010002130424
610021100131455
7644642004416
oct142230637033
937043627478
1013193395739
115660367547
122682536b8b
131323485c54
148d230cb7d
1552340445e
hex312633e1b

13193395739 has 2 divisors, whose sum is σ = 13193395740. Its totient is φ = 13193395738.

The previous prime is 13193395681. The next prime is 13193395757. The reversal of 13193395739 is 93759339131.

13193395739 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 13193395739 - 216 = 13193330203 is a prime.

It is a super-2 number, since 2×131933957392 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13193395639) 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, 6596697869 + 6596697870.

It is an arithmetic number, because the mean of its divisors is an integer number (6596697870).

Almost surely, 213193395739 is an apocalyptic number.

13193395739 is a deficient number, since it is larger than the sum of its proper divisors (1).

13193395739 is an equidigital number, since it uses as much as digits as its factorization.

13193395739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2066715, while the sum is 53.

The spelling of 13193395739 in words is "thirteen billion, one hundred ninety-three million, three hundred ninety-five thousand, seven hundred thirty-nine".