30030020017 has 2 divisors, whose sum is σ = 30030020018. Its totient is φ = 30030020016.

The previous prime is 30030019991. The next prime is 30030020021. The reversal of 30030020017 is 71002003003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25307719056 + 4722300961 = 159084^2 + 68719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30030020017 is a prime.

It is not a weakly prime, because it can be changed into another prime (30030020117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15015010008 + 15015010009.

It is an arithmetic number, because the mean of its divisors is an integer number (15015010009).

Almost surely, 2^30030020017 is an apocalyptic number.

It is an amenable number.

30030020017 is a deficient number, since it is larger than the sum of its proper divisors (1).

30030020017 is an equidigital number, since it uses as much as digits as its factorization.

30030020017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 16.

The spelling of 30030020017 in words is "thirty billion, thirty million, twenty thousand, seventeen".