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12843070404 = 2238316377877
BaseRepresentation
bin10111111011000000…
…11011001111000100
31020011001111120112020
423331200123033010
5202300311223104
65522223323140
7633156203643
oct137540331704
936131446466
1012843070404
1154a063a97a
1225a51504b0
131298a17958
1489b99935a
155027a42d9
hex2fd81b3c4

12843070404 has 48 divisors (see below), whose sum is σ = 30350593728. Its totient is φ = 4226324608.

The previous prime is 12843070397. The next prime is 12843070439. The reversal of 12843070404 is 40407034821.

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, 1626514 + ... + 1634390.

It is an arithmetic number, because the mean of its divisors is an integer number (632304036).

Almost surely, 212843070404 is an apocalyptic number.

It is an amenable number.

12843070404 is an abundant number, since it is smaller than the sum of its proper divisors (17507523324).

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

12843070404 is a wasteful number, since it uses less digits than its factorization.

12843070404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9604 (or 9602 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The spelling of 12843070404 in words is "twelve billion, eight hundred forty-three million, seventy thousand, four hundred four".

Divisors: 1 2 3 4 6 12 83 166 249 332 498 996 1637 3274 4911 6548 7877 9822 15754 19644 23631 31508 47262 94524 135871 271742 407613 543484 653791 815226 1307582 1630452 1961373 2615164 3922746 7845492 12894649 25789298 38683947 51578596 77367894 154735788 1070255867 2140511734 3210767601 4281023468 6421535202 12843070404