Base | Representation |
---|---|
bin | 11001011011011… |
… | …01101011111011 |
3 | 112212101021120220 |
4 | 30231231223323 |
5 | 414101411303 |
6 | 33055551123 |
7 | 5200051431 |
oct | 1455555373 |
9 | 485337526 |
10 | 213310203 |
11 | aa454127 |
12 | 5b52b4a3 |
13 | 35267772 |
14 | 20488d51 |
15 | 13ad8053 |
hex | cb6dafb |
213310203 has 8 divisors (see below), whose sum is σ = 301143888. Its totient is φ = 133841664.
The previous prime is 213310187. The next prime is 213310231. The reversal of 213310203 is 302013312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 213310203 - 24 = 213310187 is a prime.
It is not an unprimeable number, because it can be changed into a prime (213310243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2091226 + ... + 2091327.
It is an arithmetic number, because the mean of its divisors is an integer number (37642986).
Almost surely, 2213310203 is an apocalyptic number.
213310203 is a deficient number, since it is larger than the sum of its proper divisors (87833685).
213310203 is a wasteful number, since it uses less digits than its factorization.
213310203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4182573.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 213310203 is about 14605.1430325074. The cubic root of 213310203 is about 597.4990370134.
Adding to 213310203 its reverse (302013312), we get a palindrome (515323515).
The spelling of 213310203 in words is "two hundred thirteen million, three hundred ten thousand, two hundred three".
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