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68701845414 = 2311450307569
BaseRepresentation
bin111111111110111100…
…101111011110100110
320120022221122100120010
4333332330233132212
52111200133023124
651321114551050
74651332023256
oct777674573646
9216287570503
1068701845414
1127155445344
1211394138486
13662b507647
14347a455966
151bc1687529
hexffef2f7a6

68701845414 has 8 divisors (see below), whose sum is σ = 137403690840. Its totient is φ = 22900615136.

The previous prime is 68701845361. The next prime is 68701845449. The reversal of 68701845414 is 41454810786.

It is a sphenic number, since it is the product of 3 distinct primes.

68701845414 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5725153779 + ... + 5725153790.

It is an arithmetic number, because the mean of its divisors is an integer number (17175461355).

Almost surely, 268701845414 is an apocalyptic number.

68701845414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68701845414 is a wasteful number, since it uses less digits than its factorization.

68701845414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11450307574.

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 68701845414 in words is "sixty-eight billion, seven hundred one million, eight hundred forty-five thousand, four hundred fourteen".

Divisors: 1 2 3 6 11450307569 22900615138 34350922707 68701845414