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130794882756 = 22342683255361
BaseRepresentation
bin111100111001111111…
…0111000011011000100
3110111121022122110202220
41321303332320123010
54120331442222011
6140030352132340
712310135105536
oct1716376703304
9414538573686
10130794882756
115051933532a
1221422b370b0
13c445785465
14648aca1856
153607a29506
hex1e73fb86c4

130794882756 has 24 divisors (see below), whose sum is σ = 305196405024. Its totient is φ = 43597102080.

The previous prime is 130794882709. The next prime is 130794882769. The reversal of 130794882756 is 657288497031.

It is a self number, because there is not a number n which added to its sum of digits gives 130794882756.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384516 + ... + 639876.

It is an arithmetic number, because the mean of its divisors is an integer number (12716516876).

It is a 1-persistent number, because it is pandigital, but 2⋅130794882756 = 261589765512 is not.

Almost surely, 2130794882756 is an apocalyptic number.

It is an amenable number.

130794882756 is an abundant number, since it is smaller than the sum of its proper divisors (174401522268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130794882756 is a wasteful number, since it uses less digits than its factorization.

130794882756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298051 (or 298049 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 60.

The spelling of 130794882756 in words is "one hundred thirty billion, seven hundred ninety-four million, eight hundred eighty-two thousand, seven hundred fifty-six".

Divisors: 1 2 3 4 6 12 42683 85366 128049 170732 255361 256098 510722 512196 766083 1021444 1532166 3064332 10899573563 21799147126 32698720689 43598294252 65397441378 130794882756