Base | Representation |
---|---|
bin | 11001000010001100… |
… | …00010101110011001 |
3 | 1021200122222112212021 |
4 | 30201012002232121 |
5 | 210011133242131 |
6 | 10101352414441 |
7 | 654026153155 |
oct | 144106025631 |
9 | 37618875767 |
10 | 13440134041 |
11 | 57776726a4 |
12 | 27310a7421 |
13 | 1362625b49 |
14 | 916dba065 |
15 | 539de1e11 |
hex | 321182b99 |
13440134041 has 16 divisors (see below), whose sum is σ = 14066698240. Its totient is φ = 12826045440.
The previous prime is 13440134021. The next prime is 13440134077. The reversal of 13440134041 is 14043104431.
It is a cyclic number.
It is not a de Polignac number, because 13440134041 - 229 = 12903263129 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13440133997 and 13440134015.
It is not an unprimeable number, because it can be changed into a prime (13440134021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2291785 + ... + 2297641.
It is an arithmetic number, because the mean of its divisors is an integer number (879168640).
Almost surely, 213440134041 is an apocalyptic number.
It is an amenable number.
13440134041 is a deficient number, since it is larger than the sum of its proper divisors (626564199).
13440134041 is an equidigital number, since it uses as much as digits as its factorization.
13440134041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6904.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 13440134041 its reverse (14043104431), we get a palindrome (27483238472).
The spelling of 13440134041 in words is "thirteen billion, four hundred forty million, one hundred thirty-four thousand, forty-one".
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