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130304122756182 = 23215746109031407
BaseRepresentation
bin11101101000001011001010…
…111100110001110001010110
3122002100221201100122000210100
4131220023022330301301112
5114034400320411144212
61141044515420034530
736306106430401344
oct3550131274616126
9562327640560710
10130304122756182
1138578739302241
121274598b092a46
13579281a585a9b
142426a78a8a994
15100e798b79bdc
hex7682caf31c56

130304122756182 has 24 divisors (see below), whose sum is σ = 284123851536096. Its totient is φ = 43158053396016.

The previous prime is 130304122755997. The next prime is 130304122756183. The reversal of 130304122756182 is 281657221403031.

130304122756182 is a `hidden beast` number, since 1 + 3 + 0 + 3 + 0 + 4 + 1 + 2 + 2 + 7 + 561 + 82 = 666.

130304122756182 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130304122756183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23054512878 + ... + 23054518529.

It is an arithmetic number, because the mean of its divisors is an integer number (11838493814004).

Almost surely, 2130304122756182 is an apocalyptic number.

130304122756182 is an abundant number, since it is smaller than the sum of its proper divisors (153819728779914).

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

130304122756182 is a wasteful number, since it uses less digits than its factorization.

130304122756182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46109031572 (or 46109031569 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 130304122756182 in words is "one hundred thirty trillion, three hundred four billion, one hundred twenty-two million, seven hundred fifty-six thousand, one hundred eighty-two".

Divisors: 1 2 3 6 9 18 157 314 471 942 1413 2826 46109031407 92218062814 138327094221 276654188442 414981282663 829962565326 7239117930899 14478235861798 21717353792697 43434707585394 65152061378091 130304122756182