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12996086044617 = 3313181696129387
BaseRepresentation
bin1011110100011110001100…
…0101111001011111001001
31201000102011120200222212000
42331013203011321133021
53200411441011411432
643350153002541213
72510636061464634
oct275074305713711
951012146628760
1012996086044617
114160677846125
12155a88ab07809
137336aab324a0
1432d02a2acc1b
151780d0c5b57c
hexbd1e31797c9

12996086044617 has 64 divisors (see below), whose sum is σ = 20852756171520. Its totient is φ = 7951992652800.

The previous prime is 12996086044561. The next prime is 12996086044631. The reversal of 12996086044617 is 71644068069921.

12996086044617 is a `hidden beast` number, since 1 + 2 + 9 + 9 + 6 + 0 + 8 + 6 + 0 + 4 + 4 + 617 = 666.

It is not a de Polignac number, because 12996086044617 - 219 = 12996085520329 is a prime.

It is a super-2 number, since 2×129960860446172 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12996086040617) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 442224598 + ... + 442253984.

It is an arithmetic number, because the mean of its divisors is an integer number (325824315180).

Almost surely, 212996086044617 is an apocalyptic number.

It is an amenable number.

12996086044617 is a deficient number, since it is larger than the sum of its proper divisors (7856670126903).

12996086044617 is a wasteful number, since it uses less digits than its factorization.

12996086044617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36551 (or 36545 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The spelling of 12996086044617 in words is "twelve trillion, nine hundred ninety-six billion, eighty-six million, forty-four thousand, six hundred seventeen".

Divisors: 1 3 9 13 27 39 117 181 351 543 1629 2353 4887 6961 7059 20883 21177 29387 62649 63531 88161 90493 187947 264483 271479 382031 793449 814437 1146093 1259941 2443311 3438279 3779823 5319047 10314837 11339469 15957141 16379233 34018407 47871423 49137699 69147611 143614269 147413097 204562907 207442833 442239291 613688721 622328499 1841066163 1866985497 2659317791 5523198489 7977953373 23933860119 37025886167 71801580357 111077658501 333232975503 481336520171 999698926509 1444009560513 4332028681539 12996086044617