Base | Representation |
---|---|
bin | 11001011011011… |
… | …00101010011110 |
3 | 112212101001211202 |
4 | 30231230222132 |
5 | 414101243024 |
6 | 33055515502 |
7 | 5200033265 |
oct | 1455545236 |
9 | 485331752 |
10 | 213306014 |
11 | aa450a69 |
12 | 5b528b92 |
13 | 3526589c |
14 | 204875dc |
15 | 13ad6bae |
hex | cb6ca9e |
213306014 has 8 divisors (see below), whose sum is σ = 320230800. Its totient is φ = 106562416.
The previous prime is 213306013. The next prime is 213306029. The reversal of 213306014 is 410603312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213306013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42314 + ... + 47085.
It is an arithmetic number, because the mean of its divisors is an integer number (40028850).
Almost surely, 2213306014 is an apocalyptic number.
213306014 is a deficient number, since it is larger than the sum of its proper divisors (106924786).
213306014 is a wasteful number, since it uses less digits than its factorization.
213306014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90594.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 213306014 is about 14604.9996234166. Note that the first 3 decimals coincide. The cubic root of 213306014 is about 597.4951257459.
Adding to 213306014 its reverse (410603312), we get a palindrome (623909326).
The spelling of 213306014 in words is "two hundred thirteen million, three hundred six thousand, fourteen".
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