Base | Representation |
---|---|
bin | 111111101000100101… |
… | …010100110111111111 |
3 | 20112100210120100010022 |
4 | 333220211110313333 |
5 | 2104413102432013 |
6 | 51215552202355 |
7 | 4636124405615 |
oct | 775045246777 |
9 | 215323510108 |
10 | 68326608383 |
11 | 26a826531a0 |
12 | 112aa5393bb |
13 | 659b8563b7 |
14 | 34426996b5 |
15 | 1b9d766008 |
hex | fe8954dff |
68326608383 has 8 divisors (see below), whose sum is σ = 75481639680. Its totient is φ = 61328830680.
The previous prime is 68326608379. The next prime is 68326608397. The reversal of 68326608383 is 38380662386.
It is a happy number.
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 68326608383 - 22 = 68326608379 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 (68326608283) 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, 39312485 + ... + 39314222.
It is an arithmetic number, because the mean of its divisors is an integer number (9435204960).
Almost surely, 268326608383 is an apocalyptic number.
68326608383 is a deficient number, since it is larger than the sum of its proper divisors (7155031297).
68326608383 is a wasteful number, since it uses less digits than its factorization.
68326608383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78626797.
The product of its (nonzero) digits is 5971968, while the sum is 53.
The spelling of 68326608383 in words is "sixty-eight billion, three hundred twenty-six million, six hundred eight thousand, three hundred eighty-three".
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