30030550157 has 2 divisors, whose sum is σ = 30030550158. Its totient is φ = 30030550156.

The previous prime is 30030550057. The next prime is 30030550159. The reversal of 30030550157 is 75105503003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24820742116 + 5209808041 = 157546^2 + 72179^2 .

It is a cyclic number.

It is not a de Polignac number, because 30030550157 - 2¹⁶ = 30030484621 is a prime.

Together with 30030550159, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30030550159) 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, 15015275078 + 15015275079.

It is an arithmetic number, because the mean of its divisors is an integer number (15015275079).

Almost surely, 2^30030550157 is an apocalyptic number.

It is an amenable number.

30030550157 is a deficient number, since it is larger than the sum of its proper divisors (1).

30030550157 is an equidigital number, since it uses as much as digits as its factorization.

30030550157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7875, while the sum is 29.

The spelling of 30030550157 in words is "thirty billion, thirty million, five hundred fifty thousand, one hundred fifty-seven".