Base | Representation |
---|---|
bin | 10111001000011100… |
… | …10011001001110010 |
3 | 1012001111022220002011 |
4 | 23210032103021302 |
5 | 200413213411211 |
6 | 5412151513134 |
7 | 616515544306 |
oct | 134416231162 |
9 | 35044286064 |
10 | 12418888306 |
11 | 52a3158660 |
12 | 24a70887aa |
13 | 122bb8a526 |
14 | 85b4dbd06 |
15 | 4ca415921 |
hex | 2e4393272 |
12418888306 has 32 divisors (see below), whose sum is σ = 20421331200. Its totient is φ = 5617382400.
The previous prime is 12418888277. The next prime is 12418888333. The reversal of 12418888306 is 60388881421.
It is a self number, because there is not a number n which added to its sum of digits gives 12418888306.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4255960 + ... + 4258876.
It is an arithmetic number, because the mean of its divisors is an integer number (638166600).
Almost surely, 212418888306 is an apocalyptic number.
12418888306 is a deficient number, since it is larger than the sum of its proper divisors (8002442894).
12418888306 is a wasteful number, since it uses less digits than its factorization.
12418888306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3810.
The product of its (nonzero) digits is 589824, while the sum is 49.
The spelling of 12418888306 in words is "twelve billion, four hundred eighteen million, eight hundred eighty-eight thousand, three hundred six".
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