Base | Representation |
---|---|
bin | 11001011011011… |
… | …10101100100111 |
3 | 112212101111021020 |
4 | 30231232230213 |
5 | 414102024333 |
6 | 33100022223 |
7 | 5200066464 |
oct | 1455565447 |
9 | 485344236 |
10 | 213314343 |
11 | aa457250 |
12 | 5b531973 |
13 | 35269608 |
14 | 2048a66b |
15 | 13ad93b3 |
hex | cb6eb27 |
213314343 has 32 divisors (see below), whose sum is σ = 323516160. Its totient is φ = 123836160.
The previous prime is 213314333. The next prime is 213314383. The reversal of 213314343 is 343413312.
It is not a de Polignac number, because 213314343 - 29 = 213313831 is a prime.
It is a super-3 number, since 3×2133143433 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213314333) 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 in 31 ways as a sum of consecutive naturals, for example, 130296 + ... + 131922.
It is an arithmetic number, because the mean of its divisors is an integer number (10109880).
Almost surely, 2213314343 is an apocalyptic number.
213314343 is a deficient number, since it is larger than the sum of its proper divisors (110201817).
213314343 is a wasteful number, since it uses less digits than its factorization.
213314343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1807.
The product of its digits is 2592, while the sum is 24.
The square root of 213314343 is about 14605.2847627152. The cubic root of 213314343 is about 597.5029024794.
Adding to 213314343 its reverse (343413312), we get a palindrome (556727655).
The spelling of 213314343 in words is "two hundred thirteen million, three hundred fourteen thousand, three hundred forty-three".
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