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4388104349664 = 25376529917187
BaseRepresentation
bin111111110110101111011…
…001101010011111100000
3120112111110112111102101220
4333312233121222133200
51033343314203142124
613155511201055040
7632013213356610
oct77665731523740
916474415442356
104388104349664
111441a91564892
125aa53b327480
1325aa47aa9809
141125576c8a40
1579228396879
hex3fdaf66a7e0

4388104349664 has 48 divisors (see below), whose sum is σ = 13164313051008. Its totient is φ = 1253744099712.

The previous prime is 4388104349659. The next prime is 4388104349701. The reversal of 4388104349664 is 4669434018834.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 4388104349598 and 4388104349607.

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, 3264957922 + ... + 3264959265.

It is an arithmetic number, because the mean of its divisors is an integer number (274256521896).

Almost surely, 24388104349664 is an apocalyptic number.

It is an amenable number.

4388104349664 is an abundant number, since it is smaller than the sum of its proper divisors (8776208701344).

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

4388104349664 is a wasteful number, since it uses less digits than its factorization.

4388104349664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529917207 (or 6529917199 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 60.

The spelling of 4388104349664 in words is "four trillion, three hundred eighty-eight billion, one hundred four million, three hundred forty-nine thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 6529917187 13059834374 19589751561 26119668748 39179503122 45709420309 52239337496 78359006244 91418840618 104478674992 137128260927 156718012488 182837681236 208957349984 274256521854 313436024976 365675362472 548513043708 626872049952 731350724944 1097026087416 1462701449888 2194052174832 4388104349664