30013100 has 36 divisors (see below), whose sum is σ = 70141344. Its totient is φ = 11081280.

The previous prime is 30013063. The next prime is 30013111. The reversal of 30013100 is 131003.

It is a super-2 number, since 2×30013100² = 1801572343220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10244 + ... + 12843.

Almost surely, 2^30013100 is an apocalyptic number.

It is an amenable number.

30013100 is an abundant number, since it is smaller than the sum of its proper divisors (40128244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30013100 is a wasteful number, since it uses less digits than its factorization.

30013100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23114 (or 23107 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 30013100 is about 5478.4213054492. The cubic root of 30013100 is about 310.7684715092.

Adding to 30013100 its reverse (131003), we get a palindrome (30144103).

The spelling of 30013100 in words is "thirty million, thirteen thousand, one hundred".