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13723192507 is a prime number
BaseRepresentation
bin11001100011111011…
…10100110010111011
31022102101121102002011
430301331310302323
5211101114130012
610145423350351
7664034132413
oct146175646273
938371542064
1013723192507
115902425712
1227aba523b7
1313a917166b
1494281d643
15554ba61a7
hex331f74cbb

13723192507 has 2 divisors, whose sum is σ = 13723192508. Its totient is φ = 13723192506.

The previous prime is 13723192481. The next prime is 13723192519. The reversal of 13723192507 is 70529132731.

It is a strong prime.

It is an emirp because it is prime and its reverse (70529132731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13723192507 - 215 = 13723159739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13723192507.

It is not a weakly prime, because it can be changed into another prime (13723192207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6861596253 + 6861596254.

It is an arithmetic number, because the mean of its divisors is an integer number (6861596254).

Almost surely, 213723192507 is an apocalyptic number.

13723192507 is a deficient number, since it is larger than the sum of its proper divisors (1).

13723192507 is an equidigital number, since it uses as much as digits as its factorization.

13723192507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 40.

The spelling of 13723192507 in words is "thirteen billion, seven hundred twenty-three million, one hundred ninety-two thousand, five hundred seven".