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68584619327 = 715164886111
BaseRepresentation
bin111111110111111101…
…100011110100111111
320120000210001122121012
4333313331203310333
52110430130304302
651301330225435
74645406434250
oct776775436477
9216023048535
1068584619327
11270a5258684
1211360a2527b
1366101421b3
143468a5cb27
151bb622da52
hexff7f63d3f

68584619327 has 8 divisors (see below), whose sum is σ = 78901512192. Its totient is φ = 58397499000.

The previous prime is 68584619291. The next prime is 68584619347. The reversal of 68584619327 is 72391648586.

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

It is a cyclic number.

It is not a de Polignac number, because 68584619327 - 28 = 68584619071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68584619347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32441999 + ... + 32444112.

It is an arithmetic number, because the mean of its divisors is an integer number (9862689024).

Almost surely, 268584619327 is an apocalyptic number.

68584619327 is a deficient number, since it is larger than the sum of its proper divisors (10316892865).

68584619327 is a wasteful number, since it uses less digits than its factorization.

68584619327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64886269.

The product of its digits is 17418240, while the sum is 59.

The spelling of 68584619327 in words is "sixty-eight billion, five hundred eighty-four million, six hundred nineteen thousand, three hundred twenty-seven".

Divisors: 1 7 151 1057 64886111 454202777 9797802761 68584619327