Base | Representation |
---|---|
bin | 11010101000101… |
… | …00010111011000 |
3 | 120120102102111001 |
4 | 31110110113120 |
5 | 424144230404 |
6 | 34100514344 |
7 | 5352060502 |
oct | 1524242730 |
9 | 516372431 |
10 | 223430104 |
11 | 105136387 |
12 | 629ab9b4 |
13 | 3739ba81 |
14 | 21960d72 |
15 | 149367a4 |
hex | d5145d8 |
223430104 has 32 divisors (see below), whose sum is σ = 429105600. Its totient is φ = 109016320.
The previous prime is 223430083. The next prime is 223430143. The reversal of 223430104 is 401034322.
It is a super-2 number, since 2×2234301042 = 99842022746901632, which contains 22 as substring.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 172692 + ... + 173980.
It is an arithmetic number, because the mean of its divisors is an integer number (13409550).
Almost surely, 2223430104 is an apocalyptic number.
It is an amenable number.
223430104 is a deficient number, since it is larger than the sum of its proper divisors (205675496).
223430104 is a wasteful number, since it uses less digits than its factorization.
223430104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1803 (or 1799 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 223430104 is about 14947.5785329932. The cubic root of 223430104 is about 606.8023153312.
Adding to 223430104 its reverse (401034322), we get a palindrome (624464426).
The spelling of 223430104 in words is "two hundred twenty-three million, four hundred thirty thousand, one hundred four".
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