Base | Representation |
---|---|
bin | 1110001010011110111… |
… | …1111101001100001110 |
3 | 212021002021002112200010 |
4 | 3202213233331030032 |
5 | 12441321112110204 |
6 | 303441352414050 |
7 | 23403002264310 |
oct | 3424757751416 |
9 | 767067075603 |
10 | 243332535054 |
11 | 94218966144 |
12 | 3b1ab6a7326 |
13 | 19c3b93586b |
14 | bac50d77b0 |
15 | 64e27d8d89 |
hex | 38a7bfd30e |
243332535054 has 64 divisors (see below), whose sum is σ = 564078173184. Its totient is φ = 68538306816.
The previous prime is 243332535053. The next prime is 243332535079. The reversal of 243332535054 is 450535233342.
It is a super-2 number, since 2×2433325350542 (a number of 24 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (243332535053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6767127 + ... + 6802989.
It is an arithmetic number, because the mean of its divisors is an integer number (8813721456).
Almost surely, 2243332535054 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 243332535054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282039086592).
243332535054 is an abundant number, since it is smaller than the sum of its proper divisors (320745638130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
243332535054 is a wasteful number, since it uses less digits than its factorization.
243332535054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38161.
The product of its (nonzero) digits is 648000, while the sum is 39.
Adding to 243332535054 its reverse (450535233342), we get a palindrome (693867768396).
The spelling of 243332535054 in words is "two hundred forty-three billion, three hundred thirty-two million, five hundred thirty-five thousand, fifty-four".
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