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130866635180 = 22558611116419
BaseRepresentation
bin111100111100001000…
…0100110000110101100
3110111210022122212121002
41321320100212012230
54121003324311210
6140041434055432
712311666021351
oct1717020460654
9414708585532
10130866635180
1150555892a56
1221442b7a578
13c4575b8808
14649661c628
15360de9e4a5
hex1e784261ac

130866635180 has 24 divisors (see below), whose sum is σ = 274867069680. Its totient is φ = 52337675840.

The previous prime is 130866635173. The next prime is 130866635233. The reversal of 130866635180 is 81536668031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440990 + ... + 675429.

It is an arithmetic number, because the mean of its divisors is an integer number (11452794570).

Almost surely, 2130866635180 is an apocalyptic number.

130866635180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130866635180 is an abundant number, since it is smaller than the sum of its proper divisors (144000434500).

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

130866635180 is a wasteful number, since it uses less digits than its factorization.

130866635180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122289 (or 1122287 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 130866635180 in words is "one hundred thirty billion, eight hundred sixty-six million, six hundred thirty-five thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 5861 11722 23444 29305 58610 117220 1116419 2232838 4465676 5582095 11164190 22328380 6543331759 13086663518 26173327036 32716658795 65433317590 130866635180