Base | Representation |
---|---|
bin | 11010100110001… |
… | …01101111100100 |
3 | 120112211001201210 |
4 | 31103011233210 |
5 | 424103424233 |
6 | 34045551420 |
7 | 5346246561 |
oct | 1523055744 |
9 | 515731653 |
10 | 223108068 |
11 | 104a36437 |
12 | 62875570 |
13 | 372b8311 |
14 | 218b9868 |
15 | 148c1163 |
hex | d4c5be4 |
223108068 has 24 divisors (see below), whose sum is σ = 551208672. Its totient is φ = 69994624.
The previous prime is 223108063. The next prime is 223108103. The reversal of 223108068 is 860801322.
It is a super-3 number, since 3×2231080683 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (223108063) 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, 546630 + ... + 547037.
It is an arithmetic number, because the mean of its divisors is an integer number (22967028).
Almost surely, 2223108068 is an apocalyptic number.
It is an amenable number.
223108068 is an abundant number, since it is smaller than the sum of its proper divisors (328100604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223108068 is a wasteful number, since it uses less digits than its factorization.
223108068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1093691 (or 1093689 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 223108068 is about 14936.8024690695. The cubic root of 223108068 is about 606.5106414901.
The spelling of 223108068 in words is "two hundred twenty-three million, one hundred eight thousand, sixty-eight".
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