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13078076519 is a prime number
BaseRepresentation
bin11000010111000001…
…11001110001100111
31020202102201010022102
430023200321301213
5203240441422034
610001420322315
7642041546654
oct141340716147
936672633272
1013078076519
115601262502
12264b9a339b
13130560a721
148c0c90c2b
1551822597e
hex30b839c67

13078076519 has 2 divisors, whose sum is σ = 13078076520. Its totient is φ = 13078076518.

The previous prime is 13078076513. The next prime is 13078076527. The reversal of 13078076519 is 91567087031.

13078076519 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13078076519 - 216 = 13078010983 is a prime.

It is a super-2 number, since 2×130780765192 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13078076513) 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, 6539038259 + 6539038260.

It is an arithmetic number, because the mean of its divisors is an integer number (6539038260).

Almost surely, 213078076519 is an apocalyptic number.

13078076519 is a deficient number, since it is larger than the sum of its proper divisors (1).

13078076519 is an equidigital number, since it uses as much as digits as its factorization.

13078076519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 47.

The spelling of 13078076519 in words is "thirteen billion, seventy-eight million, seventy-six thousand, five hundred nineteen".