Base | Representation |
---|---|
bin | 111111010110101010… |
… | …110110110110001011 |
3 | 20111120212001022201110 |
4 | 333112222312312023 |
5 | 2103304133141423 |
6 | 51130054421403 |
7 | 4625515016631 |
oct | 772652666613 |
9 | 214525038643 |
10 | 68026068363 |
11 | 26938a40010 |
12 | 11225961863 |
13 | 65514c9876 |
14 | 34147c5351 |
15 | 1b8219c193 |
hex | fd6ab6d8b |
68026068363 has 16 divisors (see below), whose sum is σ = 99075715200. Its totient is φ = 41174292480.
The previous prime is 68026068347. The next prime is 68026068371. The reversal of 68026068363 is 36386062086.
It is not a de Polignac number, because 68026068363 - 24 = 68026068347 is a prime.
It is not an unprimeable number, because it can be changed into a prime (68026068373) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1314933 + ... + 1365686.
It is an arithmetic number, because the mean of its divisors is an integer number (6192232200).
Almost surely, 268026068363 is an apocalyptic number.
68026068363 is a deficient number, since it is larger than the sum of its proper divisors (31049646837).
68026068363 is a wasteful number, since it uses less digits than its factorization.
68026068363 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2681402.
The product of its (nonzero) digits is 1492992, while the sum is 48.
The spelling of 68026068363 in words is "sixty-eight billion, twenty-six million, sixty-eight thousand, three hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •