Base | Representation |
---|---|
bin | 1000001111010100… |
… | …00101111100101111 |
3 | 102102021111010222110 |
4 | 10013222011330233 |
5 | 33024400122343 |
6 | 2010533415103 |
7 | 214421432004 |
oct | 40752057457 |
9 | 12367433873 |
10 | 4423442223 |
11 | 196aa10682 |
12 | a3549a493 |
13 | 556580145 |
14 | 2dd69b8ab |
15 | 1ad519833 |
hex | 107a85f2f |
4423442223 has 16 divisors (see below), whose sum is σ = 6056144640. Its totient is φ = 2870821824.
The previous prime is 4423442203. The next prime is 4423442237. The reversal of 4423442223 is 3222443244.
It is not a de Polignac number, because 4423442223 - 224 = 4406665007 is a prime.
It is a super-2 number, since 2×44234422232 = 39133682200438363458, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4423442203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103086 + ... + 139547.
It is an arithmetic number, because the mean of its divisors is an integer number (378509040).
Almost surely, 24423442223 is an apocalyptic number.
4423442223 is a deficient number, since it is larger than the sum of its proper divisors (1632702417).
4423442223 is a wasteful number, since it uses less digits than its factorization.
4423442223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242798.
The product of its digits is 36864, while the sum is 30.
The square root of 4423442223 is about 66508.9634786169. The cubic root of 4423442223 is about 1641.5474961768.
Adding to 4423442223 its reverse (3222443244), we get a palindrome (7645885467).
The spelling of 4423442223 in words is "four billion, four hundred twenty-three million, four hundred forty-two thousand, two hundred twenty-three".
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