Base | Representation |
---|---|
bin | 10110110000111110… |
… | …10011011001011011 |
3 | 1011112202212220101102 |
4 | 23120133103121123 |
5 | 200012314103123 |
6 | 5340440142015 |
7 | 611605306634 |
oct | 133037233133 |
9 | 34482786342 |
10 | 12222019163 |
11 | 5202013992 |
12 | 245116790b |
13 | 11ca15b303 |
14 | 83d2d288b |
15 | 4b7ec9028 |
hex | 2d87d365b |
12222019163 has 2 divisors, whose sum is σ = 12222019164. Its totient is φ = 12222019162.
The previous prime is 12222019157. The next prime is 12222019171. The reversal of 12222019163 is 36191022221.
It is a weak prime.
It is an emirp because it is prime and its reverse (36191022221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12222019163 - 218 = 12221757019 is a prime.
It is not a weakly prime, because it can be changed into another prime (12222019063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111009581 + 6111009582.
It is an arithmetic number, because the mean of its divisors is an integer number (6111009582).
Almost surely, 212222019163 is an apocalyptic number.
12222019163 is a deficient number, since it is larger than the sum of its proper divisors (1).
12222019163 is an equidigital number, since it uses as much as digits as its factorization.
12222019163 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 29.
The spelling of 12222019163 in words is "twelve billion, two hundred twenty-two million, nineteen thousand, one hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •