Base | Representation |
---|---|
bin | 1000010010000101… |
… | …0011110100010000 |
3 | 12201221120120202100 |
4 | 2010201103310100 |
5 | 14023132340212 |
6 | 1004341320400 |
7 | 106044642300 |
oct | 20441236420 |
9 | 5657516670 |
10 | 2223324432 |
11 | a4101060a |
12 | 520706100 |
13 | 295809cb4 |
14 | 1713cd600 |
15 | d02c7bdc |
hex | 84853d10 |
2223324432 has 90 divisors (see below), whose sum is σ = 7238116158. Its totient is φ = 635233536.
The previous prime is 2223324421. The next prime is 2223324451. The reversal of 2223324432 is 2344233222.
It is a happy number.
2223324432 is a `hidden beast` number, since 2 + 223 + 3 + 2 + 4 + 432 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1878702336 + 344622096 = 43344^2 + 18564^2 .
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 2223324396 and 2223324405.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 150493 + ... + 164604.
Almost surely, 22223324432 is an apocalyptic number.
It is an amenable number.
2223324432 is an abundant number, since it is smaller than the sum of its proper divisors (5014791726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2223324432 is a wasteful number, since it uses less digits than its factorization.
2223324432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 315125 (or 315109 counting only the distinct ones).
The product of its digits is 13824, while the sum is 27.
The square root of 2223324432 is about 47152.1413299545. The cubic root of 2223324432 is about 1305.1715949988.
Adding to 2223324432 its reverse (2344233222), we get a palindrome (4567557654).
It can be divided in two parts, 22233 and 24432, that added together give a triangular number (46665 = T305).
The spelling of 2223324432 in words is "two billion, two hundred twenty-three million, three hundred twenty-four thousand, four hundred thirty-two".
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