130650250 has 16 divisors (see below), whose sum is σ = 244577736. Its totient is φ = 52260000.

The previous prime is 130650199. The next prime is 130650259. The reversal of 130650250 is 52056031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23299929 + 107350321 = 4827^2 + 10361^2 .

It is not an unprimeable number, because it can be changed into a prime (130650259) 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, 261051 + ... + 261550.

Almost surely, 2^130650250 is an apocalyptic number.

130650250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130650250 is a deficient number, since it is larger than the sum of its proper divisors (113927486).

130650250 is an equidigital number, since it uses as much as digits as its factorization.

130650250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522618 (or 522608 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 130650250 is about 11430.2340308499. The cubic root of 130650250 is about 507.4229217957.

The spelling of 130650250 in words is "one hundred thirty million, six hundred fifty thousand, two hundred fifty".