Base | Representation |
---|---|
bin | 111111110001111100… |
… | …010000111001000011 |
3 | 20112202202000011112012 |
4 | 333301330100321003 |
5 | 2110223301210243 |
6 | 51243321323135 |
7 | 4643042063663 |
oct | 776174207103 |
9 | 215682004465 |
10 | 68483616323 |
11 | 27053241621 |
12 | 113330364ab |
13 | 65c5239cc5 |
14 | 345948a1a3 |
15 | 1bac42bd18 |
hex | ff1f10e43 |
68483616323 has 16 divisors (see below), whose sum is σ = 72784303200. Its totient is φ = 64213516800.
The previous prime is 68483616269. The next prime is 68483616329. The reversal of 68483616323 is 32361638486.
It is a cyclic number.
It is not a de Polignac number, because 68483616323 - 222 = 68479422019 is a prime.
It is not an unprimeable number, because it can be changed into a prime (68483616329) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7655033 + ... + 7663973.
It is an arithmetic number, because the mean of its divisors is an integer number (4549018950).
Almost surely, 268483616323 is an apocalyptic number.
68483616323 is a deficient number, since it is larger than the sum of its proper divisors (4300686877).
68483616323 is a wasteful number, since it uses less digits than its factorization.
68483616323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10598.
The product of its digits is 2985984, while the sum is 50.
The spelling of 68483616323 in words is "sixty-eight billion, four hundred eighty-three million, six hundred sixteen thousand, three hundred twenty-three".
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