Base | Representation |
---|---|
bin | 110010110011011110110110… |
… | …010000001010011011011111 |
3 | 1002022010200001121221001200022 |
4 | 302303132312100022123133 |
5 | 213241320402140031033 |
6 | 2111114552303222355 |
7 | 65031005666225543 |
oct | 6263366620123337 |
9 | 1068120047831608 |
10 | 223440141330143 |
11 | 65216482787971 |
12 | 210882432a79bb |
13 | 978a412b47caa |
14 | 3d267bc1b7a23 |
15 | 1ac72ce165098 |
hex | cb37b640a6df |
223440141330143 has 4 divisors (see below), whose sum is σ = 224235301975728. Its totient is φ = 222644980684560.
The previous prime is 223440141330127. The next prime is 223440141330157. The reversal of 223440141330143 is 341033141044322.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 223440141330143 - 24 = 223440141330127 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223440141330163) 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, 397580322371 + ... + 397580322932.
It is an arithmetic number, because the mean of its divisors is an integer number (56058825493932).
Almost surely, 2223440141330143 is an apocalyptic number.
223440141330143 is a deficient number, since it is larger than the sum of its proper divisors (795160645585).
223440141330143 is an equidigital number, since it uses as much as digits as its factorization.
223440141330143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 795160645584.
The product of its (nonzero) digits is 82944, while the sum is 35.
Adding to 223440141330143 its reverse (341033141044322), we get a palindrome (564473282374465).
The spelling of 223440141330143 in words is "two hundred twenty-three trillion, four hundred forty billion, one hundred forty-one million, three hundred thirty thousand, one hundred forty-three".
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