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16704746642412 = 22321727295337651
BaseRepresentation
bin1111001100010110000001…
…1111010101101111101100
32012010221212111220121202100
43303011200133111233230
54142142310120024122
655310015450255100
73342610123441563
oct363054037255754
965127774817670
1016704746642412
115360496a95834
121a595a9a27490
139423351670aa
1441a72a7b2bda
151de7dea40aac
hexf31607d5bec

16704746642412 has 36 divisors (see below), whose sum is σ = 44709763073976. Its totient is φ = 5240704828800.

The previous prime is 16704746642387. The next prime is 16704746642443. The reversal of 16704746642412 is 21424664740761.

It is a happy number.

16704746642412 is a `hidden beast` number, since 1 + 6 + 70 + 474 + 6 + 64 + 2 + 41 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13647668214 + ... + 13647669437.

It is an arithmetic number, because the mean of its divisors is an integer number (1241937863166).

Almost surely, 216704746642412 is an apocalyptic number.

16704746642412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16704746642412 is an abundant number, since it is smaller than the sum of its proper divisors (28005016431564).

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

16704746642412 is a wasteful number, since it uses less digits than its factorization.

16704746642412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27295337678 (or 27295337673 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 54.

The spelling of 16704746642412 in words is "sixteen trillion, seven hundred four billion, seven hundred forty-six million, six hundred forty-two thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 27295337651 54590675302 81886012953 109181350604 163772025906 245658038859 327544051812 464020740067 491316077718 928041480134 982632155436 1392062220201 1856082960268 2784124440402 4176186660603 5568248880804 8352373321206 16704746642412