Search a number
-
+
13068637424682 = 2372431033747621
BaseRepresentation
bin1011111000101100011101…
…1111011100110000101010
31201021100102210220222012120
42332023013133130300222
53203104032140042212
643443352114452110
72516115006156300
oct276130737346052
951240383828176
1013068637424682
114189418144864
121570958294036
1373a4a0a28888
1433274daac270
15179e2a34688c
hexbe2c77dcc2a

13068637424682 has 48 divisors (see below), whose sum is σ = 31111668431712. Its totient is φ = 3647061603360.

The previous prime is 13068637424659. The next prime is 13068637424737. The reversal of 13068637424682 is 28642473686031.

It is a super-2 number, since 2×130686374246822 (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 516861169 + ... + 516886452.

It is an arithmetic number, because the mean of its divisors is an integer number (648159758994).

Almost surely, 213068637424682 is an apocalyptic number.

13068637424682 is an abundant number, since it is smaller than the sum of its proper divisors (18043031007030).

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

13068637424682 is a wasteful number, since it uses less digits than its factorization.

13068637424682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033747683 (or 1033747676 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 60.

The spelling of 13068637424682 in words is "thirteen trillion, sixty-eight billion, six hundred thirty-seven million, four hundred twenty-four thousand, six hundred eighty-two".

Divisors: 1 2 3 6 7 14 21 42 43 49 86 98 129 147 258 294 301 602 903 1806 2107 4214 6321 12642 1033747621 2067495242 3101242863 6202485726 7236233347 14472466694 21708700041 43417400082 44451147703 50653633429 88902295406 101307266858 133353443109 151960900287 266706886218 303921800574 311158033921 622316067842 933474101763 1866948203526 2178106237447 4356212474894 6534318712341 13068637424682