Base | Representation |
---|---|
bin | 11000010010100001… |
… | …00000011100101011 |
3 | 1020122210111000110212 |
4 | 30021100200130223 |
5 | 203201244132133 |
6 | 5553545131335 |
7 | 641102034620 |
oct | 141120403453 |
9 | 36583430425 |
10 | 13040224043 |
11 | 5591959370 |
12 | 263b189b4b |
13 | 12ca816502 |
14 | 8b9c3a347 |
15 | 514c4a148 |
hex | 30942072b |
13040224043 has 16 divisors (see below), whose sum is σ = 16330868736. Its totient is φ = 10115634240.
The previous prime is 13040224037. The next prime is 13040224061. The reversal of 13040224043 is 34042204031.
It is a cyclic number.
It is not a de Polignac number, because 13040224043 - 214 = 13040207659 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13040224543) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362546 + ... + 396887.
It is an arithmetic number, because the mean of its divisors is an integer number (1020679296).
Almost surely, 213040224043 is an apocalyptic number.
13040224043 is a deficient number, since it is larger than the sum of its proper divisors (3290644693).
13040224043 is a wasteful number, since it uses less digits than its factorization.
13040224043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 759674.
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 13040224043 its reverse (34042204031), we get a palindrome (47082428074).
The spelling of 13040224043 in words is "thirteen billion, forty million, two hundred twenty-four thousand, forty-three".
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