Base | Representation |
---|---|
bin | 11010100101100… |
… | …01000000010010 |
3 | 120112122202012122 |
4 | 31102301000102 |
5 | 424043214442 |
6 | 34044054242 |
7 | 5345444120 |
oct | 1522610022 |
9 | 515582178 |
10 | 223023122 |
11 | 104988633 |
12 | 62834382 |
13 | 3728875a |
14 | 21896910 |
15 | 148a5dd2 |
hex | d4b1012 |
223023122 has 16 divisors (see below), whose sum is σ = 385119360. Its totient is φ = 94882848.
The previous prime is 223023113. The next prime is 223023133. The reversal of 223023122 is 221320322.
It is a self number, because there is not a number n which added to its sum of digits gives 223023122.
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, 56222 + ... + 60057.
It is an arithmetic number, because the mean of its divisors is an integer number (24069960).
Almost surely, 2223023122 is an apocalyptic number.
223023122 is a deficient number, since it is larger than the sum of its proper divisors (162096238).
223023122 is a wasteful number, since it uses less digits than its factorization.
223023122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116425.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 223023122 is about 14933.9586848230. The cubic root of 223023122 is about 606.4336575820.
Adding to 223023122 its reverse (221320322), we get a palindrome (444343444).
It can be divided in two parts, 2230 and 23122, that added together give a palindrome (25352).
The spelling of 223023122 in words is "two hundred twenty-three million, twenty-three thousand, one hundred twenty-two".
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