Base | Representation |
---|---|
bin | 11010100111101… |
… | …00101000110000 |
3 | 120120011211012201 |
4 | 31103310220300 |
5 | 424131101034 |
6 | 34054032544 |
7 | 5351006554 |
oct | 1523645060 |
9 | 516154181 |
10 | 223300144 |
11 | 105057781 |
12 | 62948754 |
13 | 37354882 |
14 | 21929864 |
15 | 1490d014 |
hex | d4f4a30 |
223300144 has 20 divisors (see below), whose sum is σ = 433070496. Its totient is φ = 111540032.
The previous prime is 223300109. The next prime is 223300171. The reversal of 223300144 is 441003322.
It is a super-3 number, since 3×2233001443 (a number of 26 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11322 + ... + 23974.
Almost surely, 2223300144 is an apocalyptic number.
It is an amenable number.
223300144 is a deficient number, since it is larger than the sum of its proper divisors (209770352).
223300144 is a wasteful number, since it uses less digits than its factorization.
223300144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13764 (or 13758 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 223300144 is about 14943.2307082505. The cubic root of 223300144 is about 606.6846419556.
Adding to 223300144 its reverse (441003322), we get a palindrome (664303466).
The spelling of 223300144 in words is "two hundred twenty-three million, three hundred thousand, one hundred forty-four".
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