15310130 has 24 divisors (see below), whose sum is σ = 30293676. Its totient is φ = 5566880.

The previous prime is 15310123. The next prime is 15310133. The reversal of 15310130 is 3101351.

It can be written as a sum of positive squares in 2 ways, for example, as 12623809 + 2686321 = 3553^2 + 1639^2 .

It is not an unprimeable number, because it can be changed into a prime (15310133) 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, 5117 + ... + 7536.

Almost surely, 2^15310130 is an apocalyptic number.

15310130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15310130 is a deficient number, since it is larger than the sum of its proper divisors (14983546).

15310130 is a wasteful number, since it uses less digits than its factorization.

15310130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12682 (or 12671 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 15310130 is about 3912.8161214143. The cubic root of 15310130 is about 248.3092850407.

Adding to 15310130 its reverse (3101351), we get a palindrome (18411481).

The spelling of 15310130 in words is "fifteen million, three hundred ten thousand, one hundred thirty".