Base | Representation |
---|---|
bin | 11010100000010… |
… | …11000000110110 |
3 | 120111101012120011 |
4 | 31100023000312 |
5 | 423404440342 |
6 | 34021330434 |
7 | 5336612653 |
oct | 1520130066 |
9 | 514335504 |
10 | 222343222 |
11 | 104563832 |
12 | 62566a1a |
13 | 370ab14a |
14 | 2175ac2a |
15 | 147be717 |
hex | d40b036 |
222343222 has 16 divisors (see below), whose sum is σ = 348429312. Its totient is φ = 106286760.
The previous prime is 222343213. The next prime is 222343223.
222343222 is nontrivially palindromic in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 222343193 and 222343202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222343223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16458 + ... + 26749.
It is an arithmetic number, because the mean of its divisors is an integer number (21776832).
Almost surely, 2222343222 is an apocalyptic number.
222343222 is a deficient number, since it is larger than the sum of its proper divisors (126086090).
222343222 is a wasteful number, since it uses less digits than its factorization.
222343222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43323.
The product of its digits is 2304, while the sum is 22.
The square root of 222343222 is about 14911.1777536183. The cubic root of 222343222 is about 605.8167799241.
The spelling of 222343222 in words is "two hundred twenty-two million, three hundred forty-three thousand, two hundred twenty-two".
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