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12130009392 = 2432836771319
BaseRepresentation
bin10110100110000000…
…10100000100110000
31011022100202022201010
423103000110010300
5144320240300032
65323352110520
7606410243604
oct132300240460
934270668633
1012130009392
11516508a656
122426395440
1311b4084667
14830dc1504
154aeda1ccc
hex2d3014130

12130009392 has 80 divisors (see below), whose sum is σ = 31516911360. Its totient is φ = 4020047616.

The previous prime is 12130009351. The next prime is 12130009427. The reversal of 12130009392 is 29390003121.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9195709 + ... + 9197027.

It is an arithmetic number, because the mean of its divisors is an integer number (393961392).

Almost surely, 212130009392 is an apocalyptic number.

12130009392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12130009392 is an abundant number, since it is smaller than the sum of its proper divisors (19386901968).

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

12130009392 is a wasteful number, since it uses less digits than its factorization.

12130009392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290 (or 2284 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 30.

The spelling of 12130009392 in words is "twelve billion, one hundred thirty million, nine thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 283 566 677 849 1132 1319 1354 1698 2031 2264 2638 2708 3396 3957 4062 4528 5276 5416 6792 7914 8124 10552 10832 13584 15828 16248 21104 31656 32496 63312 191591 373277 383182 574773 746554 766364 892963 1119831 1149546 1493108 1532728 1785926 2239662 2299092 2678889 2986216 3065456 3571852 4479324 4598184 5357778 5972432 7143704 8958648 9196368 10715556 14287408 17917296 21431112 42862224 252708529 505417058 758125587 1010834116 1516251174 2021668232 3032502348 4043336464 6065004696 12130009392