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10668155682 = 2319594393613
BaseRepresentation
bin10011110111101111…
…10010001100100010
31000112111000110102010
421323313302030202
5133322021440212
64522331333350
7525236553462
oct117367621442
930474013363
1010668155682
114584994298
1220988b1256
13101025a272
14732babba2
1542689003c
hex27bdf2322

10668155682 has 64 divisors (see below), whose sum is σ = 22898304000. Its totient is φ = 3303332928.

The previous prime is 10668155669. The next prime is 10668155683. The reversal of 10668155682 is 28655186601.

It is a super-2 number, since 2×106681556822 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10668155683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2950908 + ... + 2954520.

It is an arithmetic number, because the mean of its divisors is an integer number (357786000).

Almost surely, 210668155682 is an apocalyptic number.

10668155682 is an abundant number, since it is smaller than the sum of its proper divisors (12230148318).

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

10668155682 is a wasteful number, since it uses less digits than its factorization.

10668155682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4135.

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 10668155682 in words is "ten billion, six hundred sixty-eight million, one hundred fifty-five thousand, six hundred eighty-two".

Divisors: 1 2 3 6 19 38 57 59 114 118 177 354 439 878 1121 1317 2242 2634 3363 3613 6726 7226 8341 10839 16682 21678 25023 25901 50046 51802 68647 77703 137294 155406 205941 213167 411882 426334 492119 639501 984238 1279002 1476357 1586107 2952714 3172214 4050173 4758321 8100346 9516642 12150519 24301038 30136033 60272066 90408099 93580313 180816198 187160626 280740939 561481878 1778025947 3556051894 5334077841 10668155682