Base | Representation |
---|---|
bin | 11010101000101… |
… | …01011011001001 |
3 | 120120102122102200 |
4 | 31110111123021 |
5 | 424144400231 |
6 | 34100550413 |
7 | 5352106236 |
oct | 1524253311 |
9 | 516378380 |
10 | 223434441 |
11 | 10513966a |
12 | 629b2409 |
13 | 373a0a39 |
14 | 2196278d |
15 | 14937be6 |
hex | d5156c9 |
223434441 has 12 divisors (see below), whose sum is σ = 324270960. Its totient is φ = 148249080.
The previous prime is 223434439. The next prime is 223434457. The reversal of 223434441 is 144434322.
It is a happy number.
223434441 is a `hidden beast` number, since 223 + 434 + 4 + 4 + 1 = 666.
223434441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 223434441 - 21 = 223434439 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (223434401) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56931 + ... + 60728.
It is an arithmetic number, because the mean of its divisors is an integer number (27022580).
Almost surely, 2223434441 is an apocalyptic number.
It is an amenable number.
223434441 is a deficient number, since it is larger than the sum of its proper divisors (100836519).
223434441 is a wasteful number, since it uses less digits than its factorization.
223434441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117876 (or 117873 counting only the distinct ones).
The product of its digits is 9216, while the sum is 27.
The square root of 223434441 is about 14947.7236059542. The cubic root of 223434441 is about 606.8062415175.
Adding to 223434441 its reverse (144434322), we get a palindrome (367868763).
The spelling of 223434441 in words is "two hundred twenty-three million, four hundred thirty-four thousand, four hundred forty-one".
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