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130180762513 = 769169285777
BaseRepresentation
bin111100100111101100…
…0001100101110010001
3110110000112001221011201
41321033120030232101
54113102233400023
6135445413311201
712256000136524
oct1711730145621
9413015057151
10130180762513
115023371273a
1221291335501
13c3784847b9
14642d4c0bbb
1535bdb6cbad
hex1e4f60cb91

130180762513 has 4 divisors (see below), whose sum is σ = 130350049060. Its totient is φ = 130011475968.

The previous prime is 130180762511. The next prime is 130180762529. The reversal of 130180762513 is 315267081031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22581673984 + 107599088529 = 150272^2 + 328023^2 .

It is a cyclic number.

It is not a de Polignac number, because 130180762513 - 21 = 130180762511 is a prime.

It is a super-2 number, since 2×1301807625132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130180762511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84642120 + ... + 84643657.

It is an arithmetic number, because the mean of its divisors is an integer number (32587512265).

Almost surely, 2130180762513 is an apocalyptic number.

It is an amenable number.

130180762513 is a deficient number, since it is larger than the sum of its proper divisors (169286547).

130180762513 is an equidigital number, since it uses as much as digits as its factorization.

130180762513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169286546.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 130180762513 in words is "one hundred thirty billion, one hundred eighty million, seven hundred sixty-two thousand, five hundred thirteen".

Divisors: 1 769 169285777 130180762513