Base | Representation |
---|---|
bin | 111111111001010… |
… | …1111111100011011 |
3 | 12112102022222211012 |
4 | 1333302233330123 |
5 | 13342331310021 |
6 | 552425324135 |
7 | 104062533023 |
oct | 17762577433 |
9 | 5472288735 |
10 | 2144010011 |
11 | a00268500 |
12 | 4ba03664b |
13 | 2822599a0 |
14 | 164a64a83 |
15 | c835c35b |
hex | 7fcaff1b |
2144010011 has 24 divisors (see below), whose sum is σ = 2544758160. Its totient is φ = 1794323520.
The previous prime is 2144009969. The next prime is 2144010017. The reversal of 2144010011 is 1100104412.
It is not a de Polignac number, because 2144010011 - 214 = 2143993627 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2144010017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657461 + ... + 660713.
It is an arithmetic number, because the mean of its divisors is an integer number (106031590).
Almost surely, 22144010011 is an apocalyptic number.
2144010011 is a deficient number, since it is larger than the sum of its proper divisors (400748149).
2144010011 is a wasteful number, since it uses less digits than its factorization.
2144010011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3707 (or 3696 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 2144010011 is about 46303.4557133698. The cubic root of 2144010011 is about 1289.4631524147.
Adding to 2144010011 its reverse (1100104412), we get a palindrome (3244114423).
The spelling of 2144010011 in words is "two billion, one hundred forty-four million, ten thousand, eleven".
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