Base | Representation |
---|---|
bin | 11010100111101… |
… | …11110101000110 |
3 | 120120012111011002 |
4 | 31103313311012 |
5 | 424132010342 |
6 | 34054213302 |
7 | 5351062646 |
oct | 1523676506 |
9 | 516174132 |
10 | 223313222 |
11 | 105066590 |
12 | 62954232 |
13 | 3735a802 |
14 | 21930526 |
15 | 14911d32 |
hex | d4f7d46 |
223313222 has 16 divisors (see below), whose sum is σ = 369043344. Its totient is φ = 100500000.
The previous prime is 223313219. The next prime is 223313227. The reversal of 223313222 is 222313322.
It is a junction number, because it is equal to n+sod(n) for n = 223313194 and 223313203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223313227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48029 + ... + 52472.
It is an arithmetic number, because the mean of its divisors is an integer number (23065209).
Almost surely, 2223313222 is an apocalyptic number.
223313222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
223313222 is a deficient number, since it is larger than the sum of its proper divisors (145730122).
223313222 is a wasteful number, since it uses less digits than its factorization.
223313222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100615.
The product of its digits is 864, while the sum is 20.
The square root of 223313222 is about 14943.6682912864. The cubic root of 223313222 is about 606.6964856065.
Adding to 223313222 its reverse (222313322), we get a palindrome (445626544).
The spelling of 223313222 in words is "two hundred twenty-three million, three hundred thirteen thousand, two hundred twenty-two".
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