30000130 has 16 divisors (see below), whose sum is σ = 54084024. Its totient is φ = 11981440.

The previous prime is 30000109. The next prime is 30000133. The reversal of 30000130 is 3100003.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18636489 + 11363641 = 4317^2 + 3371^2 .

30000130 is a modest number, since divided by 130 gives 30 as remainder.

It is not an unprimeable number, because it can be changed into a prime (30000133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5790 + ... + 9670.

Almost surely, 2^30000130 is an apocalyptic number.

30000130 is a deficient number, since it is larger than the sum of its proper divisors (24083894).

30000130 is a wasteful number, since it uses less digits than its factorization.

30000130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4661.

The product of its (nonzero) digits is 9, while the sum is 7.

The square root of 30000130 is about 5477.2374423609. The cubic root of 30000130 is about 310.7236994172.

Adding to 30000130 its reverse (3100003), we get a palindrome (33100133).

The spelling of 30000130 in words is "thirty million, one hundred thirty", and thus it is an aban number.