Base | Representation |
---|---|
bin | 110000010011011100111101… |
… | …110011101001001101000111 |
3 | 1000212012100112020110211212121 |
4 | 300103130331303221031013 |
5 | 210321131233100412333 |
6 | 2031454545135230411 |
7 | 62514333455666242 |
oct | 6023347563511507 |
9 | 1025170466424777 |
10 | 212443004310343 |
11 | 617666326123a4 |
12 | 1b9b0a64378407 |
13 | 917039b902781 |
14 | 3a66420d7c259 |
15 | 19861e3ed632d |
hex | c1373dce9347 |
212443004310343 has 8 divisors (see below), whose sum is σ = 213139302958080. Its totient is φ = 211747534099200.
The previous prime is 212443004310311. The next prime is 212443004310347. The reversal of 212443004310343 is 343013400344212.
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 212443004310343 - 25 = 212443004310311 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 212443004310299 and 212443004310308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212443004310347) 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, 206595430 + ... + 207621187.
It is an arithmetic number, because the mean of its divisors is an integer number (26642412869760).
Almost surely, 2212443004310343 is an apocalyptic number.
212443004310343 is a deficient number, since it is larger than the sum of its proper divisors (696298647737).
212443004310343 is a wasteful number, since it uses less digits than its factorization.
212443004310343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 414218297.
The product of its (nonzero) digits is 82944, while the sum is 34.
Adding to 212443004310343 its reverse (343013400344212), we get a palindrome (555456404654555).
The spelling of 212443004310343 in words is "two hundred twelve trillion, four hundred forty-three billion, four million, three hundred ten thousand, three hundred forty-three".
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