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13007899 is a prime number
BaseRepresentation
bin110001100111…
…110000011011
3220110212111001
4301213300123
511312223044
61142445431
7215364622
oct61476033
926425431
1013007899
117385033
124433877
1329059a8
141a286b9
15121e2d4
hexc67c1b

13007899 has 2 divisors, whose sum is σ = 13007900. Its totient is φ = 13007898.

The previous prime is 13007893. The next prime is 13007923. The reversal of 13007899 is 99870031.

It is a weak prime.

It is an emirp because it is prime and its reverse (99870031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13007899 - 25 = 13007867 is a prime.

It is a Chen prime.

It is equal to p849745 and since 13007899 and 849745 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (13007893) 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 as a sum of consecutive naturals, namely, 6503949 + 6503950.

It is an arithmetic number, because the mean of its divisors is an integer number (6503950).

Almost surely, 213007899 is an apocalyptic number.

13007899 is a deficient number, since it is larger than the sum of its proper divisors (1).

13007899 is an equidigital number, since it uses as much as digits as its factorization.

13007899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 13007899 is about 3606.6465033324. The cubic root of 13007899 is about 235.1810827007.

The spelling of 13007899 in words is "thirteen million, seven thousand, eight hundred ninety-nine".