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168112106614365 = 3511207473774291
BaseRepresentation
bin100110001110010110100110…
…011001011010111001011101
3211001020100201202110112010120
4212032112212121122321131
5134013322043243124430
61353313345143025153
750260461501613434
oct4616264631327135
9731210652415116
10168112106614365
1149624a42568131
1216a3130443b1b9
1372a5b9937ab54
142d72952a9a11b
151467ead302610
hex98e5a665ae5d

168112106614365 has 8 divisors (see below), whose sum is σ = 268979370583008. Its totient is φ = 89659790194320.

The previous prime is 168112106614349. The next prime is 168112106614373. The reversal of 168112106614365 is 563416601211861.

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

It is not a de Polignac number, because 168112106614365 - 24 = 168112106614349 is a prime.

It is a Curzon number.

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, 5603736887131 + ... + 5603736887160.

It is an arithmetic number, because the mean of its divisors is an integer number (33622421322876).

Almost surely, 2168112106614365 is an apocalyptic number.

168112106614365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

168112106614365 is a deficient number, since it is larger than the sum of its proper divisors (100867263968643).

168112106614365 is a wasteful number, since it uses less digits than its factorization.

168112106614365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11207473774299.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 168112106614365 in words is "one hundred sixty-eight trillion, one hundred twelve billion, one hundred six million, six hundred fourteen thousand, three hundred sixty-five".

Divisors: 1 3 5 15 11207473774291 33622421322873 56037368871455 168112106614365