30103000289 has 2 divisors, whose sum is σ = 30103000290. Its totient is φ = 30103000288.

The previous prime is 30103000247. The next prime is 30103000307. The reversal of 30103000289 is 98200030103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24528884689 + 5574115600 = 156617^2 + 74660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30103000289 is a prime.

It is not a weakly prime, because it can be changed into another prime (30103000219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051500144 + 15051500145.

It is an arithmetic number, because the mean of its divisors is an integer number (15051500145).

Almost surely, 2^30103000289 is an apocalyptic number.

It is an amenable number.

30103000289 is a deficient number, since it is larger than the sum of its proper divisors (1).

30103000289 is an equidigital number, since it uses as much as digits as its factorization.

30103000289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 30103000289 in words is "thirty billion, one hundred three million, two hundred eighty-nine", and thus it is an aban number.