Base | Representation |
---|---|
bin | 111011111011111… |
… | …0110100011101101 |
3 | 12012011021222211202 |
4 | 1313313312203231 |
5 | 13104322130333 |
6 | 531321255245 |
7 | 100560216020 |
oct | 16767664355 |
9 | 5164258752 |
10 | 2011130093 |
11 | 942259895 |
12 | 481634525 |
13 | 26087340b |
14 | 1511551b7 |
15 | bb8605e8 |
hex | 77df68ed |
2011130093 has 8 divisors (see below), whose sum is σ = 2298890880. Its totient is φ = 1723483440.
The previous prime is 2011130029. The next prime is 2011130111. The reversal of 2011130093 is 3900311102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2011130093 - 26 = 2011130029 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2011130293) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13328 + ... + 64806.
It is an arithmetic number, because the mean of its divisors is an integer number (287361360).
Almost surely, 22011130093 is an apocalyptic number.
It is an amenable number.
2011130093 is a deficient number, since it is larger than the sum of its proper divisors (287760787).
2011130093 is an equidigital number, since it uses as much as digits as its factorization.
2011130093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57067.
The product of its (nonzero) digits is 162, while the sum is 20.
The square root of 2011130093 is about 44845.6251266498. The cubic root of 2011130093 is about 1262.2539008334.
Adding to 2011130093 its reverse (3900311102), we get a palindrome (5911441195).
The spelling of 2011130093 in words is "two billion, eleven million, one hundred thirty thousand, ninety-three".
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