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130682433972 = 22359184579709
BaseRepresentation
bin111100110110101000…
…1111011000110110100
3110111022111001111001010
41321231101323012310
54120114200341342
6140011254032220
712304301234526
oct1715521730664
9414274044033
10130682433972
1150470910952
12213b1348670
13c4283a360c
146479d8da16
1535ecc1629c
hex1e6d47b1b4

130682433972 has 24 divisors (see below), whose sum is σ = 310093912800. Its totient is φ = 42822492256.

The previous prime is 130682433971. The next prime is 130682434009. The reversal of 130682433972 is 279334286031.

It is a super-2 number, since 2×1306824339722 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130682433971) 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, 92289147 + ... + 92290562.

It is an arithmetic number, because the mean of its divisors is an integer number (12920579700).

Almost surely, 2130682433972 is an apocalyptic number.

130682433972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130682433972 is an abundant number, since it is smaller than the sum of its proper divisors (179411478828).

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

130682433972 is a wasteful number, since it uses less digits than its factorization.

130682433972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184579775 (or 184579773 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 130682433972 in words is "one hundred thirty billion, six hundred eighty-two million, four hundred thirty-three thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 59 118 177 236 354 708 184579709 369159418 553739127 738318836 1107478254 2214956508 10890202831 21780405662 32670608493 43560811324 65341216986 130682433972