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130055656160 = 255812847851
BaseRepresentation
bin111100100011111101…
…0111101001011100000
3110102200210122212112002
41321013322331023200
54112323221444120
6135425144023132
712252620560133
oct1710772751340
9412623585462
10130055656160
115017a033461
1221257461aa8
13c358590581
14641aa3621a
1535b2ba9375
hex1e47ebd2e0

130055656160 has 24 divisors (see below), whose sum is σ = 307256488056. Its totient is φ = 52022262400.

The previous prime is 130055656153. The next prime is 130055656169. The reversal of 130055656160 is 61656550031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130055656169) 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, 406423766 + ... + 406424085.

It is an arithmetic number, because the mean of its divisors is an integer number (12802353669).

Almost surely, 2130055656160 is an apocalyptic number.

130055656160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130055656160 is an abundant number, since it is smaller than the sum of its proper divisors (177200831896).

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

130055656160 is an equidigital number, since it uses as much as digits as its factorization.

130055656160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812847866 (or 812847858 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 38.

The spelling of 130055656160 in words is "one hundred thirty billion, fifty-five million, six hundred fifty-six thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 812847851 1625695702 3251391404 4064239255 6502782808 8128478510 13005565616 16256957020 26011131232 32513914040 65027828080 130055656160