130470050 has 12 divisors (see below), whose sum is σ = 242674386. Its totient is φ = 52188000.

The previous prime is 130470031. The next prime is 130470061. The reversal of 130470050 is 50074031.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 69739201 + 60730849 = 8351^2 + 7793^2 .

It is a Curzon number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1304651 + ... + 1304750.

Almost surely, 2^130470050 is an apocalyptic number.

130470050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130470050 is a deficient number, since it is larger than the sum of its proper divisors (112204336).

130470050 is a wasteful number, since it uses less digits than its factorization.

130470050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609413 (or 2609408 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 130470050 is about 11422.3487076870. The cubic root of 130470050 is about 507.1895259383.

The spelling of 130470050 in words is "one hundred thirty million, four hundred seventy thousand, fifty".