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6680148014008 = 237556812142353
BaseRepresentation
bin110000100110101011111…
…0110010111001110111000
3212122121122000000120102201
41201031113312113032320
51333421420342422013
622112452335235544
71256424203146420
oct141152766271670
925577560016381
106680148014008
112146042448157
128ba7a8078bb4
13395c209a7061
1419146c73b480
15b8b752b03dd
hex61357d973b8

6680148014008 has 32 divisors (see below), whose sum is σ = 14314866651360. Its totient is φ = 2862867824640.

The previous prime is 6680148013991. The next prime is 6680148014017. The reversal of 6680148014008 is 8004108410866.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2046960 + ... + 4189312.

It is an arithmetic number, because the mean of its divisors is an integer number (447339582855).

Almost surely, 26680148014008 is an apocalyptic number.

It is an amenable number.

6680148014008 is an abundant number, since it is smaller than the sum of its proper divisors (7634718637352).

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

6680148014008 is a wasteful number, since it uses less digits than its factorization.

6680148014008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198047 (or 2198043 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 46.

The spelling of 6680148014008 in words is "six trillion, six hundred eighty billion, one hundred forty-eight million, fourteen thousand, eight".

Divisors: 1 2 4 7 8 14 28 56 55681 111362 222724 389767 445448 779534 1559068 2142353 3118136 4284706 8569412 14996471 17138824 29992942 59985884 119971768 119288357393 238576714786 477153429572 835018501751 954306859144 1670037003502 3340074007004 6680148014008