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502500050137 is a prime number
BaseRepresentation
bin1110100111111110101…
…01100100010011011001
31210001001002111102022001
413103333111210103121
531213110003101022
61022502332001001
751206263644301
oct7237725442331
91701032442261
10502500050137
111841221a6138
128147a300161
1338502096c97
141a46d288601
15d11036db27
hex74ff5644d9

502500050137 has 2 divisors, whose sum is σ = 502500050138. Its totient is φ = 502500050136.

The previous prime is 502500050119. The next prime is 502500050153. The reversal of 502500050137 is 731050005205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 479035631376 + 23464418761 = 692124^2 + 153181^2 .

It is a cyclic number.

It is not a de Polignac number, because 502500050137 - 27 = 502500050009 is a prime.

It is not a weakly prime, because it can be changed into another prime (502500050237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251250025068 + 251250025069.

It is an arithmetic number, because the mean of its divisors is an integer number (251250025069).

Almost surely, 2502500050137 is an apocalyptic number.

It is an amenable number.

502500050137 is a deficient number, since it is larger than the sum of its proper divisors (1).

502500050137 is an equidigital number, since it uses as much as digits as its factorization.

502500050137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5250, while the sum is 28.

The spelling of 502500050137 in words is "five hundred two billion, five hundred million, fifty thousand, one hundred thirty-seven".