Base | Representation |
---|---|
bin | 110001101011010101111110… |
… | …001101011011101101110010 |
3 | 1001122120202022121020112210111 |
4 | 301223111332031123231302 |
5 | 212114110243030041314 |
6 | 2052401341115251534 |
7 | 64006601451232222 |
oct | 6153257615335562 |
9 | 1048522277215714 |
10 | 218482808830834 |
11 | 63685047828179 |
12 | 20607522749baa |
13 | 94baac0681272 |
14 | 3bd48a53b2082 |
15 | 1a3d38c6e0ec4 |
hex | c6b57e35bb72 |
218482808830834 has 32 divisors (see below), whose sum is σ = 337361391392256. Its totient is φ = 106055497860480.
The previous prime is 218482808830717. The next prime is 218482808830873. The reversal of 218482808830834 is 438038808284812.
It is a super-2 number, since 2×2184828088308342 (a number of 29 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 218482808830834.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42111589 + ... + 47014375.
It is an arithmetic number, because the mean of its divisors is an integer number (10542543481008).
Almost surely, 2218482808830834 is an apocalyptic number.
218482808830834 is a deficient number, since it is larger than the sum of its proper divisors (118878582561422).
218482808830834 is a wasteful number, since it uses less digits than its factorization.
218482808830834 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4905490.
The product of its (nonzero) digits is 150994944, while the sum is 67.
The spelling of 218482808830834 in words is "two hundred eighteen trillion, four hundred eighty-two billion, eight hundred eight million, eight hundred thirty thousand, eight hundred thirty-four".
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