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130960645087 = 293613729143
BaseRepresentation
bin111100111110111011…
…1001101101111011111
3110112000212120001221111
41321331313031233133
54121201411120322
6140055033042451
712314220054616
oct1717567155737
9415025501844
10130960645087
11505a3962a98
122146a556427
13c470c1298c
1464a4cd087d
15361736e177
hex1e7ddcdbdf

130960645087 has 8 divisors (see below), whose sum is σ = 131622158304. Its totient is φ = 130300591968.

The previous prime is 130960645043. The next prime is 130960645099. The reversal of 130960645087 is 780546069031.

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

It is a cyclic number.

It is not a de Polignac number, because 130960645087 - 227 = 130826427359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130960645087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130960645037) 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, 184963 + ... + 544180.

It is an arithmetic number, because the mean of its divisors is an integer number (16452769788).

Almost surely, 2130960645087 is an apocalyptic number.

130960645087 is a deficient number, since it is larger than the sum of its proper divisors (661513217).

130960645087 is an equidigital number, since it uses as much as digits as its factorization.

130960645087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730049.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 130960645087 in words is "one hundred thirty billion, nine hundred sixty million, six hundred forty-five thousand, eighty-seven".

Divisors: 1 293 613 179609 729143 213638899 446964659 130960645087