250030000013 has 2 divisors, whose sum is σ = 250030000014. Its totient is φ = 250030000012.

The previous prime is 250029999997. The next prime is 250030000021. The reversal of 250030000013 is 310000030052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 232457051044 + 17572948969 = 482138^2 + 132563^2 .

It is a cyclic number.

It is not a de Polignac number, because 250030000013 - 2⁴ = 250029999997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250030000613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125015000006 + 125015000007.

It is an arithmetic number, because the mean of its divisors is an integer number (125015000007).

Almost surely, 2^250030000013 is an apocalyptic number.

It is an amenable number.

250030000013 is a deficient number, since it is larger than the sum of its proper divisors (1).

250030000013 is an equidigital number, since it uses as much as digits as its factorization.

250030000013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 14.

Adding to 250030000013 its reverse (310000030052), we get a palindrome (560030030065).

The spelling of 250030000013 in words is "two hundred fifty billion, thirty million, thirteen", and thus it is an aban number.