Base | Representation |
---|---|
bin | 111101001000001… |
… | …0110001010100001 |
3 | 12021221111221201012 |
4 | 1322100112022201 |
5 | 13200040333231 |
6 | 535310150305 |
7 | 101554052150 |
oct | 17220261241 |
9 | 5257457635 |
10 | 2051105441 |
11 | 962882970 |
12 | 492ab2395 |
13 | 268c2b978 |
14 | 15659d597 |
15 | c0109e2b |
hex | 7a4162a1 |
2051105441 has 32 divisors (see below), whose sum is σ = 2609971200. Its totient is φ = 1565498880.
The previous prime is 2051105389. The next prime is 2051105467. The reversal of 2051105441 is 1445011502.
It is not a de Polignac number, because 2051105441 - 214 = 2051089057 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2051108441) 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 31 ways as a sum of consecutive naturals, for example, 1603040 + ... + 1604318.
It is an arithmetic number, because the mean of its divisors is an integer number (81561600).
Almost surely, 22051105441 is an apocalyptic number.
It is an amenable number.
2051105441 is a deficient number, since it is larger than the sum of its proper divisors (558865759).
2051105441 is a wasteful number, since it uses less digits than its factorization.
2051105441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1709.
The product of its (nonzero) digits is 800, while the sum is 23.
The square root of 2051105441 is about 45289.1315990934. The cubic root of 2051105441 is about 1270.5623898540.
Adding to 2051105441 its reverse (1445011502), we get a palindrome (3496116943).
The spelling of 2051105441 in words is "two billion, fifty-one million, one hundred five thousand, four hundred forty-one".
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