Base | Representation |
---|---|
bin | 1000010001110001… |
… | …0000100001011110 |
3 | 12201212002022021112 |
4 | 2010130100201132 |
5 | 14022313001342 |
6 | 1004253102022 |
7 | 106030455521 |
oct | 20434204136 |
9 | 5655068245 |
10 | 2222000222 |
11 | a40296722 |
12 | 520187912 |
13 | 295465340 |
14 | 171166bb8 |
15 | d0115682 |
hex | 8471085e |
2222000222 has 16 divisors (see below), whose sum is σ = 3594196032. Its totient is φ = 1024164000.
The previous prime is 2222000203. The next prime is 2222000267. The reversal of 2222000222 is 2220002222.
It is a happy number.
It is a zygodrome in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 2222000197 and 2222000206.
It is a congruent number.
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, 37373 + ... + 76424.
It is an arithmetic number, because the mean of its divisors is an integer number (224637252).
Almost surely, 22222000222 is an apocalyptic number.
2222000222 is a deficient number, since it is larger than the sum of its proper divisors (1372195810).
2222000222 is a wasteful number, since it uses less digits than its factorization.
2222000222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114563.
The product of its (nonzero) digits is 128, while the sum is 14.
The square root of 2222000222 is about 47138.0973523540. The cubic root of 2222000222 is about 1304.9124238682.
Adding to 2222000222 its reverse (2220002222), we get a palindrome (4442002444).
It can be divided in two parts, 2222000 and 222, that added together give a palindrome (2222222).
The spelling of 2222000222 in words is "two billion, two hundred twenty-two million, two hundred twenty-two", and thus it is an aban number.
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