30103107 has 12 divisors (see below), whose sum is σ = 42638616. Its totient is φ = 18887680.

The previous prime is 30103103. The next prime is 30103109. The reversal of 30103107 is 70130103.

It is not a de Polignac number, because 30103107 - 2² = 30103103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30103103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16494 + ... + 18227.

It is an arithmetic number, because the mean of its divisors is an integer number (3553218).

Almost surely, 2^30103107 is an apocalyptic number.

30103107 is a deficient number, since it is larger than the sum of its proper divisors (12535509).

30103107 is a wasteful number, since it uses less digits than its factorization.

30103107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34758 (or 34741 counting only the distinct ones).

The product of its (nonzero) digits is 63, while the sum is 15.

The square root of 30103107 is about 5486.6298398926. The cubic root of 30103107 is about 311.0788184689.

The spelling of 30103107 in words is "thirty million, one hundred three thousand, one hundred seven".