Base | Representation |
---|---|
bin | 11001011100010… |
… | …01100011001101 |
3 | 112212121002010221 |
4 | 30232021203031 |
5 | 414114034313 |
6 | 33102231341 |
7 | 5201035243 |
oct | 1456114315 |
9 | 485532127 |
10 | 213424333 |
11 | aa521951 |
12 | 5b585551 |
13 | 352a76b5 |
14 | 204b8793 |
15 | 13b0bc8d |
hex | cb898cd |
213424333 has 8 divisors (see below), whose sum is σ = 216712256. Its totient is φ = 210146400.
The previous prime is 213424301. The next prime is 213424339. The reversal of 213424333 is 333424312.
213424333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 213424333 - 25 = 213424301 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 213424298 and 213424307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213424339) 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, 48328 + ... + 52558.
It is an arithmetic number, because the mean of its divisors is an integer number (27089032).
Almost surely, 2213424333 is an apocalyptic number.
It is an amenable number.
213424333 is a deficient number, since it is larger than the sum of its proper divisors (3287923).
213424333 is an equidigital number, since it uses as much as digits as its factorization.
213424333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4995.
The product of its digits is 5184, while the sum is 25.
The square root of 213424333 is about 14609.0496953087. The cubic root of 213424333 is about 597.6055804508.
Adding to 213424333 its reverse (333424312), we get a palindrome (546848645).
The spelling of 213424333 in words is "two hundred thirteen million, four hundred twenty-four thousand, three hundred thirty-three".
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