Base | Representation |
---|---|
bin | 11110111111111010011000… |
… | …01000001011100011000010 |
3 | 22221100200011202012021020011 |
4 | 33133331030020023203002 |
5 | 32413320402002331212 |
6 | 400551203501535134 |
7 | 20233611310463050 |
oct | 1737751410134302 |
9 | 287320152167204 |
10 | 68166703167682 |
11 | 1a7a13779215a9 |
12 | 778b1b6b744aa |
13 | 2c06128386172 |
14 | 12b9400c591d0 |
15 | 7d328bbd94a7 |
hex | 3dff4c20b8c2 |
68166703167682 has 16 divisors (see below), whose sum is σ = 116862161562432. Its totient is φ = 29213062324560.
The previous prime is 68166703167677. The next prime is 68166703167697. The reversal of 68166703167682 is 28676130766186.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102910828 + ... + 103571095.
It is an arithmetic number, because the mean of its divisors is an integer number (7303885097652).
Almost surely, 268166703167682 is an apocalyptic number.
68166703167682 is a deficient number, since it is larger than the sum of its proper divisors (48695458394750).
68166703167682 is a wasteful number, since it uses less digits than its factorization.
68166703167682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206505513.
The product of its (nonzero) digits is 146313216, while the sum is 67.
The spelling of 68166703167682 in words is "sixty-eight trillion, one hundred sixty-six billion, seven hundred three million, one hundred sixty-seven thousand, six hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •