Base | Representation |
---|---|
bin | 10101000100011000… |
… | …11111111010101001 |
3 | 1002012021212102200220 |
4 | 22202030133322221 |
5 | 141131121320131 |
6 | 5110220320253 |
7 | 550204635234 |
oct | 124214377251 |
9 | 32167772626 |
10 | 11311120041 |
11 | 48849179a1 |
12 | 22380a3089 |
13 | 10b3519a50 |
14 | 79433a41b |
15 | 463047e96 |
hex | 2a231fea9 |
11311120041 has 32 divisors (see below), whose sum is σ = 16601397120. Its totient is φ = 6807704064.
The previous prime is 11311120031. The next prime is 11311120087. The reversal of 11311120041 is 14002111311.
It is not a de Polignac number, because 11311120041 - 219 = 11310595753 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 11311120041.
It is not an unprimeable number, because it can be changed into a prime (11311120031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 440821 + ... + 465773.
It is an arithmetic number, because the mean of its divisors is an integer number (518793660).
Almost surely, 211311120041 is an apocalyptic number.
It is an amenable number.
11311120041 is a deficient number, since it is larger than the sum of its proper divisors (5290277079).
11311120041 is a wasteful number, since it uses less digits than its factorization.
11311120041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25225.
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 11311120041 its reverse (14002111311), we get a palindrome (25313231352).
The spelling of 11311120041 in words is "eleven billion, three hundred eleven million, one hundred twenty thousand, forty-one".
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