100515130 has 16 divisors (see below), whose sum is σ = 190450080. Its totient is φ = 38089872.

The previous prime is 100515109. The next prime is 100515133. The reversal of 100515130 is 31515001.

It is not an unprimeable number, because it can be changed into a prime (100515133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264324 + ... + 264703.

It is an arithmetic number, because the mean of its divisors is an integer number (11903130).

Almost surely, 2^100515130 is an apocalyptic number.

100515130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100515130 is a deficient number, since it is larger than the sum of its proper divisors (89934950).

100515130 is a wasteful number, since it uses less digits than its factorization.

100515130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529053.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 100515130 is about 10025.7234152953. The cubic root of 100515130 is about 464.9545259419.

The spelling of 100515130 in words is "one hundred million, five hundred fifteen thousand, one hundred thirty".