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130554156160 = 275371954851
BaseRepresentation
bin111100110010110100…
…0100101010010000000
3110110222112200021222001
41321211220211102000
54114333330444120
6135550432353344
712301153005661
oct1714550452200
9413875607861
10130554156160
115040546592a
12213763a5854
13c40793b99c
146466d1b368
1535e1827e0a
hex1e65a25480

130554156160 has 64 divisors (see below), whose sum is σ = 312195643200. Its totient is φ = 52206668800.

The previous prime is 130554156133. The next prime is 130554156167. The reversal of 130554156160 is 61651455031.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (130554156167) 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, 2352735 + ... + 2407585.

It is an arithmetic number, because the mean of its divisors is an integer number (4878056925).

Almost surely, 2130554156160 is an apocalyptic number.

130554156160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130554156160 is an abundant number, since it is smaller than the sum of its proper divisors (181641487040).

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

130554156160 is an equidigital number, since it uses as much as digits as its factorization.

130554156160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58589 (or 58577 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 130554156160 in words is "one hundred thirty billion, five hundred fifty-four million, one hundred fifty-six thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 3719 7438 14876 18595 29752 37190 54851 59504 74380 109702 119008 148760 219404 238016 274255 297520 438808 476032 548510 595040 877616 1097020 1190080 1755232 2194040 2380160 3510464 4388080 7020928 8776160 17552320 35104640 203990869 407981738 815963476 1019954345 1631926952 2039908690 3263853904 4079817380 6527707808 8159634760 13055415616 16319269520 26110831232 32638539040 65277078080 130554156160