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12068608702956 = 2231383932082847
BaseRepresentation
bin1010111110011111000100…
…1000100111100111101100
31120201202012002110022220220
42233213301020213213230
53040213002311443311
641400124200411340
72353633242244401
oct257476110474754
946652162408826
1012068608702956
1139332a4a91903
12142ab88776b50
136970ac814b40
142da1a390a2a8
1515ddeb30a206
hexaf9f12279ec

12068608702956 has 48 divisors (see below), whose sum is σ = 30691624018944. Its totient is φ = 3668678081856.

The previous prime is 12068608702933. The next prime is 12068608702963. The reversal of 12068608702956 is 65920780686021.

It is a self number, because there is not a number n which added to its sum of digits gives 12068608702956.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466028476 + ... + 466054371.

It is an arithmetic number, because the mean of its divisors is an integer number (639408833728).

Almost surely, 212068608702956 is an apocalyptic number.

It is an amenable number.

12068608702956 is an abundant number, since it is smaller than the sum of its proper divisors (18623015315988).

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

12068608702956 is a wasteful number, since it uses less digits than its factorization.

12068608702956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932082950 (or 932082948 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 60.

The spelling of 12068608702956 in words is "twelve trillion, sixty-eight billion, six hundred eight million, seven hundred two thousand, nine hundred fifty-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 83 156 166 249 332 498 996 1079 2158 3237 4316 6474 12948 932082847 1864165694 2796248541 3728331388 5592497082 11184994164 12117077011 24234154022 36351231033 48468308044 72702462066 77362876301 145404924132 154725752602 232088628903 309451505204 464177257806 928354515612 1005717391913 2011434783826 3017152175739 4022869567652 6034304351478 12068608702956