Base | Representation |
---|---|
bin | 11010100101100… |
… | …11111101100001 |
3 | 120112200100211012 |
4 | 31102303331201 |
5 | 424044111413 |
6 | 34044230305 |
7 | 5345524331 |
oct | 1522637541 |
9 | 515610735 |
10 | 223035233 |
11 | 104996743 |
12 | 6283b395 |
13 | 37291115 |
14 | 2189b0c1 |
15 | 148a97a8 |
hex | d4b3f61 |
223035233 has 8 divisors (see below), whose sum is σ = 224721000. Its totient is φ = 221354368.
The previous prime is 223035139. The next prime is 223035247. The reversal of 223035233 is 332530322.
It can be written as a sum of positive squares in 4 ways, for example, as 194658304 + 28376929 = 13952^2 + 5327^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 223035233 - 216 = 222969697 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 223035199 and 223035208.
It is not an unprimeable number, because it can be changed into a prime (223035283) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180863 + ... + 182091.
It is an arithmetic number, because the mean of its divisors is an integer number (28090125).
Almost surely, 2223035233 is an apocalyptic number.
It is an amenable number.
223035233 is a deficient number, since it is larger than the sum of its proper divisors (1685767).
223035233 is a wasteful number, since it uses less digits than its factorization.
223035233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2451.
The product of its (nonzero) digits is 3240, while the sum is 23.
The square root of 223035233 is about 14934.3641645702. The cubic root of 223035233 is about 606.4446345979. Note that the first 3 decimals are identical.
Adding to 223035233 its reverse (332530322), we get a palindrome (555565555).
The spelling of 223035233 in words is "two hundred twenty-three million, thirty-five thousand, two hundred thirty-three".
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