Base | Representation |
---|---|
bin | 11010011111011… |
… | …11011100110011 |
3 | 120111011110200201 |
4 | 31033233130303 |
5 | 423342332243 |
6 | 34015100031 |
7 | 5335632550 |
oct | 1517573463 |
9 | 514143621 |
10 | 222230323 |
11 | 104496a27 |
12 | 62511617 |
13 | 3706b943 |
14 | 2172ba27 |
15 | 1479b04d |
hex | d3ef733 |
222230323 has 16 divisors (see below), whose sum is σ = 258318016. Its totient is φ = 187246080.
The previous prime is 222230317. The next prime is 222230329. The reversal of 222230323 is 323032222.
It is an interprime number because it is at equal distance from previous prime (222230317) and next prime (222230329).
It is not a de Polignac number, because 222230323 - 213 = 222222131 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 222230323.
It is not an unprimeable number, because it can be changed into a prime (222230329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214615 + ... + 215647.
It is an arithmetic number, because the mean of its divisors is an integer number (16144876).
Almost surely, 2222230323 is an apocalyptic number.
222230323 is a deficient number, since it is larger than the sum of its proper divisors (36087693).
222230323 is a wasteful number, since it uses less digits than its factorization.
222230323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1534.
The product of its (nonzero) digits is 864, while the sum is 19.
The square root of 222230323 is about 14907.3915558692. The cubic root of 222230323 is about 605.7142242330.
Adding to 222230323 its reverse (323032222), we get a palindrome (545262545).
The spelling of 222230323 in words is "two hundred twenty-two million, two hundred thirty thousand, three hundred twenty-three".
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