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12843933045880 = 2352313960796789
BaseRepresentation
bin1011101011100111011000…
…0100010001010001111000
31200110212102202222210221111
42322321312010101101320
53140413333324432010
643152231004050104
72463641430362266
oct272716604212170
950425382883844
1012843933045880
114102099400182
1215352a7233934
137222404c9ba1
143259149d7436
1517417814658a
hexbae76111478

12843933045880 has 32 divisors (see below), whose sum is σ = 30155321066400. Its totient is φ = 4914200469376.

The previous prime is 12843933045871. The next prime is 12843933045893. The reversal of 12843933045880 is 8854033934821.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6980397475 + ... + 6980399314.

It is an arithmetic number, because the mean of its divisors is an integer number (942353783325).

Almost surely, 212843933045880 is an apocalyptic number.

12843933045880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12843933045880 is an abundant number, since it is smaller than the sum of its proper divisors (17311388020520).

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

12843933045880 is a wasteful number, since it uses less digits than its factorization.

12843933045880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13960796823 (or 13960796819 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 58.

The spelling of 12843933045880 in words is "twelve trillion, eight hundred forty-three billion, nine hundred thirty-three million, forty-five thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 13960796789 27921593578 55843187156 69803983945 111686374312 139607967890 279215935780 321098326147 558431871560 642196652294 1284393304588 1605491630735 2568786609176 3210983261470 6421966522940 12843933045880