Base | Representation |
---|---|
bin | 11010101000010… |
… | …01100011101011 |
3 | 120120100011202110 |
4 | 31110021203223 |
5 | 424141321320 |
6 | 34055533403 |
7 | 5351514441 |
oct | 1524114353 |
9 | 516304673 |
10 | 223385835 |
11 | 1051060a2 |
12 | 6298a263 |
13 | 3738488a |
14 | 2194cb91 |
15 | 149285e0 |
hex | d5098eb |
223385835 has 32 divisors (see below), whose sum is σ = 376068672. Its totient is φ = 113080320.
The previous prime is 223385791. The next prime is 223385849. The reversal of 223385835 is 538583322.
223385835 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 223385835 - 214 = 223369451 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 223385793 and 223385802.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17847 + ... + 27663.
It is an arithmetic number, because the mean of its divisors is an integer number (11752146).
Almost surely, 2223385835 is an apocalyptic number.
223385835 is a deficient number, since it is larger than the sum of its proper divisors (152682837).
223385835 is a wasteful number, since it uses less digits than its factorization.
223385835 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9903.
The product of its digits is 172800, while the sum is 39.
The square root of 223385835 is about 14946.0976512266. The cubic root of 223385835 is about 606.7622367182.
The spelling of 223385835 in words is "two hundred twenty-three million, three hundred eighty-five thousand, eight hundred thirty-five".
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