Base | Representation |
---|---|
bin | 10100101011011111… |
… | …00010100101101010 |
3 | 1001122201202022022202 |
4 | 22111233202211222 |
5 | 140214130432333 |
6 | 5033354420202 |
7 | 542060106332 |
oct | 122557424552 |
9 | 31581668282 |
10 | 11102202218 |
11 | 47879a3938 |
12 | 219a131662 |
13 | 107c15c633 |
14 | 7746b60c2 |
15 | 44ea2b5e8 |
hex | 295be296a |
11102202218 has 16 divisors (see below), whose sum is σ = 16770384960. Its totient is φ = 5512104000.
The previous prime is 11102202191. The next prime is 11102202229. The reversal of 11102202218 is 81220220111.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 11102202218.
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, 936653 + ... + 948431.
It is an arithmetic number, because the mean of its divisors is an integer number (1048149060).
Almost surely, 211102202218 is an apocalyptic number.
11102202218 is a deficient number, since it is larger than the sum of its proper divisors (5668182742).
11102202218 is a wasteful number, since it uses less digits than its factorization.
11102202218 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15053.
The product of its (nonzero) digits is 128, while the sum is 20.
Adding to 11102202218 its reverse (81220220111), we get a palindrome (92322422329).
The spelling of 11102202218 in words is "eleven billion, one hundred two million, two hundred two thousand, two hundred eighteen".
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