300055103989 has 2 divisors, whose sum is σ = 300055103990. Its totient is φ = 300055103988.

The previous prime is 300055103899. The next prime is 300055104067. The reversal of 300055103989 is 989301550003.

Together with previous prime (300055103899) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218502023364 + 81553080625 = 467442^2 + 285575^2 .

It is a cyclic number.

It is not a de Polignac number, because 300055103989 - 2⁷ = 300055103861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300055104989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150027551994 + 150027551995.

It is an arithmetic number, because the mean of its divisors is an integer number (150027551995).

Almost surely, 2^300055103989 is an apocalyptic number.

It is an amenable number.

300055103989 is a deficient number, since it is larger than the sum of its proper divisors (1).

300055103989 is an equidigital number, since it uses as much as digits as its factorization.

300055103989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145800, while the sum is 43.

The spelling of 300055103989 in words is "three hundred billion, fifty-five million, one hundred three thousand, nine hundred eighty-nine".