Base | Representation |
---|---|
bin | 11010100110001… |
… | …00110011110101 |
3 | 120112210212111012 |
4 | 31103010303311 |
5 | 424103313440 |
6 | 34045522005 |
7 | 5346232460 |
oct | 1523046365 |
9 | 515725435 |
10 | 223104245 |
11 | 104a33581 |
12 | 62873305 |
13 | 372b6660 |
14 | 218b82d7 |
15 | 148bee65 |
hex | d4c4cf5 |
223104245 has 16 divisors (see below), whose sum is σ = 329508480. Its totient is φ = 141217344.
The previous prime is 223104239. The next prime is 223104263. The reversal of 223104245 is 542401322.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 223104245 - 24 = 223104229 is a prime.
It is a super-3 number, since 3×2231042453 (a number of 26 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 223104245.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244715 + ... + 245624.
It is an arithmetic number, because the mean of its divisors is an integer number (20594280).
Almost surely, 2223104245 is an apocalyptic number.
It is an amenable number.
223104245 is a deficient number, since it is larger than the sum of its proper divisors (106404235).
223104245 is a wasteful number, since it uses less digits than its factorization.
223104245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 490364.
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 223104245 is about 14936.6744960182. The cubic root of 223104245 is about 606.5071772445.
Adding to 223104245 its reverse (542401322), we get a palindrome (765505567).
The spelling of 223104245 in words is "two hundred twenty-three million, one hundred four thousand, two hundred forty-five".
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