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13290195719 = 29979075209
BaseRepresentation
bin11000110000010100…
…00100101100000111
31021022012211220011002
430120022010230013
5204204242230334
610034435003515
7650225541203
oct143012045407
937265756132
1013290195719
1156aaa72829
1226aaa3959b
13133a549048
14901109b03
1552bb75b7e
hex318284b07

13290195719 has 16 divisors (see below), whose sum is σ = 13908199200. Its totient is φ = 12683188224.

The previous prime is 13290195713. The next prime is 13290195727. The reversal of 13290195719 is 91759109231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13290195719 is a prime.

It is a super-2 number, since 2×132901957192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13290195713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2548787 + ... + 2553995.

It is an arithmetic number, because the mean of its divisors is an integer number (869262450).

Almost surely, 213290195719 is an apocalyptic number.

13290195719 is a deficient number, since it is larger than the sum of its proper divisors (618003481).

13290195719 is an equidigital number, since it uses as much as digits as its factorization.

13290195719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6242.

The product of its (nonzero) digits is 153090, while the sum is 47.

The spelling of 13290195719 in words is "thirteen billion, two hundred ninety million, one hundred ninety-five thousand, seven hundred nineteen".

Divisors: 1 29 97 907 2813 5209 26303 87979 151061 505273 2551391 4724563 14652917 137012327 458282611 13290195719