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12707829068 = 22117137910733
BaseRepresentation
bin10111101010111001…
…00001010101001100
31012210122000121021212
423311130201111030
5202011201012233
65500552513552
7626624523224
oct136534412514
935718017255
1012707829068
115431269080
1225679ab8b8
1312769b55ac
14887a33084
154e598ca48
hex2f572154c

12707829068 has 48 divisors (see below), whose sum is σ = 24669308160. Its totient is φ = 5679374400.

The previous prime is 12707829067. The next prime is 12707829073. The reversal of 12707829068 is 86092870721.

12707829068 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 2×127078290682 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12707829067) 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 15 ways as a sum of consecutive naturals, for example, 1178630 + ... + 1189362.

It is an arithmetic number, because the mean of its divisors is an integer number (513943920).

Almost surely, 212707829068 is an apocalyptic number.

It is an amenable number.

12707829068 is a deficient number, since it is larger than the sum of its proper divisors (11961479092).

12707829068 is a wasteful number, since it uses less digits than its factorization.

12707829068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11198 (or 11196 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 50.

The spelling of 12707829068 in words is "twelve billion, seven hundred seven million, eight hundred twenty-nine thousand, sixty-eight".

Divisors: 1 2 4 11 22 44 71 142 284 379 758 781 1516 1562 3124 4169 8338 10733 16676 21466 26909 42932 53818 107636 118063 236126 295999 472252 591998 762043 1183996 1524086 3048172 4067807 8135614 8382473 16271228 16764946 33529892 44745877 89491754 178983508 288814297 577628594 1155257188 3176957267 6353914534 12707829068