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130830109732 = 22747731361849
BaseRepresentation
bin111100111011000010…
…1010000110000100100
3110111200202221012002201
41321312011100300210
54120420002002412
6140034051144244
712311043404230
oct1716605206044
9414622835081
10130830109732
1150537205933
12214328a5084
13c44cb6a61a
1464918315c0
15360ab86e57
hex1e76150c24

130830109732 has 48 divisors (see below), whose sum is σ = 270888307200. Its totient is φ = 54125286912.

The previous prime is 130830109727. The next prime is 130830109783. The reversal of 130830109732 is 237901038031.

130830109732 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1308301097322 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130830109691 and 130830109700.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 584857 + ... + 776992.

It is an arithmetic number, because the mean of its divisors is an integer number (5643506400).

Almost surely, 2130830109732 is an apocalyptic number.

It is an amenable number.

130830109732 is an abundant number, since it is smaller than the sum of its proper divisors (140058197468).

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

130830109732 is a wasteful number, since it uses less digits than its factorization.

130830109732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361980 (or 1361978 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 130830109732 in words is "one hundred thirty billion, eight hundred thirty million, one hundred nine thousand, seven hundred thirty-two".

Divisors: 1 2 4 7 14 28 47 73 94 146 188 292 329 511 658 1022 1316 2044 3431 6862 13724 24017 48034 96068 1361849 2723698 5447396 9532943 19065886 38131772 64006903 99414977 128013806 198829954 256027612 397659908 448048321 695904839 896096642 1391809678 1792193284 2783619356 4672503919 9345007838 18690015676 32707527433 65415054866 130830109732