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14068108068 = 2237495133827
BaseRepresentation
bin11010001101000011…
…00100101100100100
31100022102121221021120
431012201210230210
5212302413424233
610243544213540
71005422642220
oct150641445444
940272557246
1014068108068
115a6a0978a3
12288746a2b0
131432767501
14976565780
155750d84b3
hex346864b24

14068108068 has 48 divisors (see below), whose sum is σ = 37523641344. Its totient is φ = 4018528800.

The previous prime is 14068108051. The next prime is 14068108091. The reversal of 14068108068 is 86080186041.

It is a super-2 number, since 2×140681080682 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 398971 + ... + 432797.

It is an arithmetic number, because the mean of its divisors is an integer number (781742528).

Almost surely, 214068108068 is an apocalyptic number.

It is an amenable number.

14068108068 is an abundant number, since it is smaller than the sum of its proper divisors (23455533276).

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

14068108068 is a wasteful number, since it uses less digits than its factorization.

14068108068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38792 (or 38790 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The spelling of 14068108068 in words is "fourteen billion, sixty-eight million, one hundred eight thousand, sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 4951 9902 14853 19804 29706 33827 34657 59412 67654 69314 101481 103971 135308 138628 202962 207942 236789 405924 415884 473578 710367 947156 1420734 2841468 167477477 334954954 502432431 669909908 1004864862 1172342339 2009729724 2344684678 3517027017 4689369356 7034054034 14068108068