130150305 has 24 divisors (see below), whose sum is σ = 226580328. Its totient is φ = 69110016.

The previous prime is 130150297. The next prime is 130150333. The reversal of 130150305 is 503051031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 463761 + 129686544 = 681^2 + 11388^2 .

It is not a de Polignac number, because 130150305 - 2³ = 130150297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4279 + ... + 16691.

It is an arithmetic number, because the mean of its divisors is an integer number (9440847).

Almost surely, 2^130150305 is an apocalyptic number.

130150305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130150305 is a deficient number, since it is larger than the sum of its proper divisors (96430023).

130150305 is a wasteful number, since it uses less digits than its factorization.

130150305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12657 (or 12654 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 130150305 is about 11408.3436571660. The cubic root of 130150305 is about 506.7748612337.

The spelling of 130150305 in words is "one hundred thirty million, one hundred fifty thousand, three hundred five".