Base | Representation |
---|---|
bin | 11010100110001… |
… | …11000011111001 |
3 | 120112211100010200 |
4 | 31103013003321 |
5 | 424104112330 |
6 | 34050032413 |
7 | 5346301401 |
oct | 1523070371 |
9 | 515740120 |
10 | 223113465 |
11 | 104a3a4a3 |
12 | 62878709 |
13 | 372ba903 |
14 | 218bb801 |
15 | 148c2a60 |
hex | d4c70f9 |
223113465 has 24 divisors (see below), whose sum is σ = 394962048. Its totient is φ = 116460960.
The previous prime is 223113463. The next prime is 223113469. The reversal of 223113465 is 564311322.
223113465 is a `hidden beast` number, since 2 + 2 + 311 + 346 + 5 = 666.
It is not a de Polignac number, because 223113465 - 21 = 223113463 is a prime.
It is a super-3 number, since 3×2231134653 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (223113463) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50631 + ... + 54860.
It is an arithmetic number, because the mean of its divisors is an integer number (16456752).
Almost surely, 2223113465 is an apocalyptic number.
It is an amenable number.
223113465 is a deficient number, since it is larger than the sum of its proper divisors (171848583).
223113465 is a wasteful number, since it uses less digits than its factorization.
223113465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105549 (or 105546 counting only the distinct ones).
The product of its digits is 4320, while the sum is 27.
The square root of 223113465 is about 14936.9831291329. The cubic root of 223113465 is about 606.5155319625.
Adding to 223113465 its reverse (564311322), we get a palindrome (787424787).
The spelling of 223113465 in words is "two hundred twenty-three million, one hundred thirteen thousand, four hundred sixty-five".
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