Base | Representation |
---|---|
bin | 11010100111111… |
… | …00111010011010 |
3 | 120120020112201012 |
4 | 31103330322122 |
5 | 424133142132 |
6 | 34054453522 |
7 | 5351210441 |
oct | 1523747232 |
9 | 516215635 |
10 | 223334042 |
11 | 105080198 |
12 | 629642a2 |
13 | 37367129 |
14 | 21937d58 |
15 | 149180b2 |
hex | d4fce9a |
223334042 has 4 divisors (see below), whose sum is σ = 335001066. Its totient is φ = 111667020.
The previous prime is 223334021. The next prime is 223334047. The reversal of 223334042 is 240433322.
223334042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 209931121 + 13402921 = 14489^2 + 3661^2 .
It is a junction number, because it is equal to n+sod(n) for n = 223333999 and 223334017.
It is not an unprimeable number, because it can be changed into a prime (223334047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55833509 + ... + 55833512.
Almost surely, 2223334042 is an apocalyptic number.
223334042 is a deficient number, since it is larger than the sum of its proper divisors (111667024).
223334042 is a wasteful number, since it uses less digits than its factorization.
223334042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111667023.
The product of its (nonzero) digits is 3456, while the sum is 23.
The square root of 223334042 is about 14944.3648911555. The cubic root of 223334042 is about 606.7153395853.
Adding to 223334042 its reverse (240433322), we get a palindrome (463767364).
The spelling of 223334042 in words is "two hundred twenty-three million, three hundred thirty-four thousand, forty-two".
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