130193500 has 24 divisors (see below), whose sum is σ = 284343696. Its totient is φ = 52077200.

The previous prime is 130193489. The next prime is 130193509. The reversal of 130193500 is 5391031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130193509) 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 7 ways as a sum of consecutive naturals, for example, 129694 + ... + 130693.

It is an arithmetic number, because the mean of its divisors is an integer number (11847654).

Almost surely, 2^130193500 is an apocalyptic number.

130193500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130193500 is an abundant number, since it is smaller than the sum of its proper divisors (154150196).

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

130193500 is a wasteful number, since it uses less digits than its factorization.

130193500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260406 (or 260394 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 130193500 is about 11410.2366320774. The cubic root of 130193500 is about 506.8309187766.

The spelling of 130193500 in words is "one hundred thirty million, one hundred ninety-three thousand, five hundred".