30149294103 has 12 divisors (see below), whose sum is σ = 44262898888. Its totient is φ = 19770028560.

The previous prime is 30149294101. The next prime is 30149294129.

30149294103 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30149294103 - 2¹ = 30149294101 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30149294101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27457825 + ... + 27458922.

Almost surely, 2^30149294103 is an apocalyptic number.

30149294103 is a deficient number, since it is larger than the sum of its proper divisors (14113604785).

30149294103 is a wasteful number, since it uses less digits than its factorization.

30149294103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54916814 (or 54916811 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 30149294103 in words is "thirty billion, one hundred forty-nine million, two hundred ninety-four thousand, one hundred three".