Base | Representation |
---|---|
bin | 111011111011111… |
… | …0110100010111001 |
3 | 12012011021222202211 |
4 | 1313313312202321 |
5 | 13104322130131 |
6 | 531321255121 |
7 | 100560215614 |
oct | 16767664271 |
9 | 5164258684 |
10 | 2011130041 |
11 | 942259848 |
12 | 4816344a1 |
13 | 26087339b |
14 | 15115517b |
15 | bb8605b1 |
hex | 77df68b9 |
2011130041 has 4 divisors (see below), whose sum is σ = 2011320612. Its totient is φ = 2010939472.
The previous prime is 2011130029. The next prime is 2011130111. The reversal of 2011130041 is 1400311102.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 988473600 + 1022656441 = 31440^2 + 31979^2 .
It is a cyclic number.
It is not a de Polignac number, because 2011130041 - 227 = 1876912313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2011139041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78466 + ... + 100891.
It is an arithmetic number, because the mean of its divisors is an integer number (502830153).
Almost surely, 22011130041 is an apocalyptic number.
It is an amenable number.
2011130041 is a deficient number, since it is larger than the sum of its proper divisors (190571).
2011130041 is a wasteful number, since it uses less digits than its factorization.
2011130041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190570.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 2011130041 is about 44845.6245468831. The cubic root of 2011130041 is about 1262.2538899544.
Adding to 2011130041 its reverse (1400311102), we get a palindrome (3411441143).
The spelling of 2011130041 in words is "two billion, eleven million, one hundred thirty thousand, forty-one".
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