Base | Representation |
---|---|
bin | 11001001111010001110101… |
… | …110111010001100110101010 |
3 | 112120000121021100210221112001 |
4 | 121033101311313101212222 |
5 | 104022120234212101442 |
6 | 1032025112413041214 |
7 | 32244365016144643 |
oct | 3117216567214652 |
9 | 476017240727461 |
10 | 111001112222122 |
11 | 32406342069021 |
12 | 10548913a8620a |
13 | 49c248ab09aa5 |
14 | 1d5a6a7d886ca |
15 | cc75d89262b7 |
hex | 64f475dd19aa |
111001112222122 has 16 divisors (see below), whose sum is σ = 167993343452160. Its totient is φ = 55004271896448.
The previous prime is 111001112222093. The next prime is 111001112222137. The reversal of 111001112222122 is 221222211100111.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 111001112222122.
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, 234969768 + ... + 235441699.
It is an arithmetic number, because the mean of its divisors is an integer number (10499583965760).
Almost surely, 2111001112222122 is an apocalyptic number.
111001112222122 is a deficient number, since it is larger than the sum of its proper divisors (56992231230038).
111001112222122 is a wasteful number, since it uses less digits than its factorization.
111001112222122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 470412525.
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 111001112222122 its reverse (221222211100111), we get a palindrome (332223323322233).
The spelling of 111001112222122 in words is "one hundred eleven trillion, one billion, one hundred twelve million, two hundred twenty-two thousand, one hundred twenty-two".
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