Base | Representation |
---|---|
bin | 11001100001000010111111… |
… | …000001000000011110001110 |
3 | 112201100022212210221222111220 |
4 | 121201002333001000132032 |
5 | 104202121340204102342 |
6 | 1034402043053424210 |
7 | 32431531335666120 |
oct | 3141027701003616 |
9 | 481308783858456 |
10 | 112222110222222 |
11 | 32837147661400 |
12 | 1070549179b066 |
13 | 4a80665789210 |
14 | 1d9d817145210 |
15 | ce924bcb65ec |
hex | 6610bf04078e |
112222110222222 has 192 divisors, whose sum is σ = 311840996500992. Its totient is φ = 26179199481600.
The previous prime is 112222110222217. The next prime is 112222110222223. The reversal of 112222110222222 is 222222011222211.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 112222110222192 and 112222110222201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112222110222223) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20510104 + ... + 25398987.
It is an arithmetic number, because the mean of its divisors is an integer number (1624171856776).
Almost surely, 2112222110222222 is an apocalyptic number.
112222110222222 is an abundant number, since it is smaller than the sum of its proper divisors (199618886278770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112222110222222 is a wasteful number, since it uses less digits than its factorization.
112222110222222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45909175 (or 45909164 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
Adding to 112222110222222 its reverse (222222011222211), we get a palindrome (334444121444433).
The spelling of 112222110222222 in words is "one hundred twelve trillion, two hundred twenty-two billion, one hundred ten million, two hundred twenty-two thousand, two hundred twenty-two".
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