Base | Representation |
---|---|
bin | 11010101001100… |
… | …10110111100001 |
3 | 120120122202212100 |
4 | 31110302313201 |
5 | 424212230131 |
6 | 34103321013 |
7 | 5353120653 |
oct | 1524626741 |
9 | 516582770 |
10 | 223555041 |
11 | 105211236 |
12 | 62a50169 |
13 | 374138b8 |
14 | 219946d3 |
15 | 1495d7e6 |
hex | d532de1 |
223555041 has 6 divisors (see below), whose sum is σ = 322912850. Its totient is φ = 149036688.
The previous prime is 223555039. The next prime is 223555061. The reversal of 223555041 is 140555322.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 193349025 + 30206016 = 13905^2 + 5496^2 .
It is not a de Polignac number, because 223555041 - 21 = 223555039 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 223554996 and 223555014.
It is not an unprimeable number, because it can be changed into a prime (223555061) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12419716 + ... + 12419733.
Almost surely, 2223555041 is an apocalyptic number.
It is an amenable number.
223555041 is a deficient number, since it is larger than the sum of its proper divisors (99357809).
223555041 is a wasteful number, since it uses less digits than its factorization.
223555041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24839455 (or 24839452 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 223555041 is about 14951.7571208203. The cubic root of 223555041 is about 606.9153975780.
The spelling of 223555041 in words is "two hundred twenty-three million, five hundred fifty-five thousand, forty-one".
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