Base | Representation |
---|---|
bin | 11000010010110110… |
… | …10000001111011010 |
3 | 1020122222210010221120 |
4 | 30021123100033122 |
5 | 203203004304432 |
6 | 5554125350110 |
7 | 641135010210 |
oct | 141133201732 |
9 | 36588703846 |
10 | 13043041242 |
11 | 5593502a30 |
12 | 2640108336 |
13 | 12cb2918aa |
14 | 8ba370cb0 |
15 | 515104c2c |
hex | 3096d03da |
13043041242 has 32 divisors (see below), whose sum is σ = 32522909184. Its totient is φ = 3387802800.
The previous prime is 13043041229. The next prime is 13043041313. The reversal of 13043041242 is 24214034031.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14115384 + ... + 14116307.
It is an arithmetic number, because the mean of its divisors is an integer number (1016340912).
Almost surely, 213043041242 is an apocalyptic number.
13043041242 is an abundant number, since it is smaller than the sum of its proper divisors (19479867942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13043041242 is a wasteful number, since it uses less digits than its factorization.
13043041242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28231714.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 13043041242 its reverse (24214034031), we get a palindrome (37257075273).
The spelling of 13043041242 in words is "thirteen billion, forty-three million, forty-one thousand, two hundred forty-two".
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