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10668839568 = 2431911698289
BaseRepresentation
bin10011110111110100…
…11001001010010000
31000112112022012112020
421323322121022100
5133322210331233
64522354131440
7525245432352
oct117372311220
930475265466
1010668839568
114585311092
122098b80b80
13101043962a
14732d090d2
154269779b3
hex27be99290

10668839568 has 40 divisors (see below), whose sum is σ = 29011759200. Its totient is φ = 3369106944.

The previous prime is 10668839509. The next prime is 10668839569. The reversal of 10668839568 is 86593886601.

10668839568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×106688395682 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10668839569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5848233 + ... + 5850056.

It is an arithmetic number, because the mean of its divisors is an integer number (725293980).

Almost surely, 210668839568 is an apocalyptic number.

It is an amenable number.

10668839568 is an abundant number, since it is smaller than the sum of its proper divisors (18342919632).

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

10668839568 is a wasteful number, since it uses less digits than its factorization.

10668839568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11698319 (or 11698313 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 60.

The spelling of 10668839568 in words is "ten billion, six hundred sixty-eight million, eight hundred thirty-nine thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 11698289 23396578 35094867 46793156 70189734 93586312 140379468 187172624 222267491 280758936 444534982 561517872 666802473 889069964 1333604946 1778139928 2667209892 3556279856 5334419784 10668839568