Base | Representation |
---|---|
bin | 11010101000100… |
… | …10011111101001 |
3 | 120120102000222020 |
4 | 31110102133221 |
5 | 424144004231 |
6 | 34100415053 |
7 | 5352026244 |
oct | 1524223751 |
9 | 516360866 |
10 | 223422441 |
11 | 105130650 |
12 | 629a7489 |
13 | 37398438 |
14 | 2195c25b |
15 | 14934396 |
hex | d5127e9 |
223422441 has 16 divisors (see below), whose sum is σ = 326688768. Its totient is φ = 134694800.
The previous prime is 223422431. The next prime is 223422491. The reversal of 223422441 is 144224322.
It is a cyclic number.
It is not a de Polignac number, because 223422441 - 26 = 223422377 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (223422431) 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, 11421 + ... + 24026.
It is an arithmetic number, because the mean of its divisors is an integer number (20418048).
Almost surely, 2223422441 is an apocalyptic number.
It is an amenable number.
223422441 is a deficient number, since it is larger than the sum of its proper divisors (103266327).
223422441 is a wasteful number, since it uses less digits than its factorization.
223422441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35652.
The product of its digits is 3072, while the sum is 24.
The square root of 223422441 is about 14947.3222016520. The cubic root of 223422441 is about 606.7953780696.
Adding to 223422441 its reverse (144224322), we get a palindrome (367646763).
The spelling of 223422441 in words is "two hundred twenty-three million, four hundred twenty-two thousand, four hundred forty-one".
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