Base | Representation |
---|---|
bin | 111111011010000000… |
… | …011110101010100110 |
3 | 20111201202102101222001 |
4 | 333122000132222212 |
5 | 2103413002140014 |
6 | 51135414555514 |
7 | 4630065013363 |
oct | 773200365246 |
9 | 214652371861 |
10 | 68082068134 |
11 | 26967609513 |
12 | 11240668b9a |
13 | 655cca5b22 |
14 | 341c00146a |
15 | 1b8705e974 |
hex | fda01eaa6 |
68082068134 has 16 divisors (see below), whose sum is σ = 102457728000. Its totient is φ = 33929675784.
The previous prime is 68082068113. The next prime is 68082068143. The reversal of 68082068134 is 43186028086.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706167 + ... + 796765.
It is an arithmetic number, because the mean of its divisors is an integer number (6403608000).
Almost surely, 268082068134 is an apocalyptic number.
68082068134 is a deficient number, since it is larger than the sum of its proper divisors (34375659866).
68082068134 is a wasteful number, since it uses less digits than its factorization.
68082068134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91827.
The product of its (nonzero) digits is 442368, while the sum is 46.
The spelling of 68082068134 in words is "sixty-eight billion, eighty-two million, sixty-eight thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •