Base | Representation |
---|---|
bin | 111111101000111101… |
… | …110101011110101010 |
3 | 20112101020122202120101 |
4 | 333220331311132222 |
5 | 2104421224032021 |
6 | 51220342020014 |
7 | 4636233125452 |
oct | 775075653652 |
9 | 215336582511 |
10 | 68333033386 |
11 | 26a86241412 |
12 | 112b071760a |
13 | 659cc95987 |
14 | 344348cd62 |
15 | 1b9e0d4a91 |
hex | fe8f757aa |
68333033386 has 4 divisors (see below), whose sum is σ = 102499550082. Its totient is φ = 34166516692.
The previous prime is 68333033371. The next prime is 68333033399.
68333033386 is nontrivially palindromic in base 10.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 67717050625 + 615982761 = 260225^2 + 24819^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17083258345 + ... + 17083258348.
Almost surely, 268333033386 is an apocalyptic number.
68333033386 is a deficient number, since it is larger than the sum of its proper divisors (34166516696).
68333033386 is a wasteful number, since it uses less digits than its factorization.
68333033386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34166516695.
The product of its (nonzero) digits is 1679616, while the sum is 46.
The spelling of 68333033386 in words is "sixty-eight billion, three hundred thirty-three million, thirty-three thousand, three hundred eighty-six".
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