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130302831130 = 2513030283113
BaseRepresentation
bin111100101011010100…
…1110110101000011010
3110110100000202122211121
41321112221312220122
54113330011044010
6135505453515454
712262011534643
oct1712651665032
9413300678747
10130302831130
115029660769a
12213061a2b8a
13c397854154
1464417b86ca
1535c97313da
hex1e56a76a1a

130302831130 has 8 divisors (see below), whose sum is σ = 234545096052. Its totient is φ = 52121132448.

The previous prime is 130302831107. The next prime is 130302831133. The reversal of 130302831130 is 31138203031.

It can be written as a sum of positive squares in 2 ways, for example, as 121793322121 + 8509509009 = 348989^2 + 92247^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 130302831095 and 130302831104.

It is not an unprimeable number, because it can be changed into a prime (130302831133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6515141547 + ... + 6515141566.

Almost surely, 2130302831130 is an apocalyptic number.

130302831130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130302831130 is a deficient number, since it is larger than the sum of its proper divisors (104242264922).

130302831130 is a wasteful number, since it uses less digits than its factorization.

130302831130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13030283120.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 130302831130 in words is "one hundred thirty billion, three hundred two million, eight hundred thirty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 13030283113 26060566226 65151415565 130302831130