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13855360880312 = 2371791382218763
BaseRepresentation
bin1100100110011111001111…
…0111010000111010111000
31211001120002220220101011122
43021213303313100322320
53304001234341132222
645245022004444412
72630005521205010
oct311476367207270
954046086811148
1013855360880312
114462031010236
1216793183a9708
1379672a228a23
1435c862a7cc40
15190622caca42
hexc99f3dd0eb8

13855360880312 has 32 divisors (see below), whose sum is σ = 29855925302400. Its totient is φ = 5904838551264.

The previous prime is 13855360880287. The next prime is 13855360880381. The reversal of 13855360880312 is 21308806355831.

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, 691099358 + ... + 691119405.

It is an arithmetic number, because the mean of its divisors is an integer number (932997665700).

Almost surely, 213855360880312 is an apocalyptic number.

It is an amenable number.

13855360880312 is an abundant number, since it is smaller than the sum of its proper divisors (16000564422088).

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

13855360880312 is a wasteful number, since it uses less digits than its factorization.

13855360880312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382218955 (or 1382218951 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 53.

The spelling of 13855360880312 in words is "thirteen trillion, eight hundred fifty-five billion, three hundred sixty million, eight hundred eighty thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 179 358 716 1253 1432 2506 5012 10024 1382218763 2764437526 5528875052 9675531341 11057750104 19351062682 38702125364 77404250728 247417158577 494834317154 989668634308 1731920110039 1979337268616 3463840220078 6927680440156 13855360880312