Base | Representation |
---|---|
bin | 111111100011001011… |
… | …111011001000110110 |
3 | 20112010111012011121012 |
4 | 333203023323020312 |
5 | 2104221413011121 |
6 | 51202555352222 |
7 | 4633644653006 |
oct | 774313731066 |
9 | 215114164535 |
10 | 68236063286 |
11 | 26a3652a336 |
12 | 11284152672 |
13 | 6585b73311 |
14 | 343464a006 |
15 | 1b9582cc5b |
hex | fe32fb236 |
68236063286 has 4 divisors (see below), whose sum is σ = 102354094932. Its totient is φ = 34118031642.
The previous prime is 68236063277. The next prime is 68236063319.
68236063286 is nontrivially palindromic in base 10.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17059015820 + ... + 17059015823.
It is an arithmetic number, because the mean of its divisors is an integer number (25588523733).
Almost surely, 268236063286 is an apocalyptic number.
68236063286 is a deficient number, since it is larger than the sum of its proper divisors (34118031646).
68236063286 is a wasteful number, since it uses less digits than its factorization.
68236063286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34118031645.
The product of its (nonzero) digits is 2985984, while the sum is 50.
The spelling of 68236063286 in words is "sixty-eight billion, two hundred thirty-six million, sixty-three thousand, two hundred eighty-six".
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