Base | Representation |
---|---|
bin | 10110100111110001… |
… | …11001110101001111 |
3 | 1011100101200000010011 |
4 | 23103320321311033 |
5 | 144333040002421 |
6 | 5325042054051 |
7 | 606650320531 |
oct | 132370716517 |
9 | 34311600104 |
10 | 12144844111 |
11 | 51724a2154 |
12 | 242b34a327 |
13 | 11b71799ba |
14 | 832d63851 |
15 | 4b13324e1 |
hex | 2d3e39d4f |
12144844111 has 2 divisors, whose sum is σ = 12144844112. Its totient is φ = 12144844110.
The previous prime is 12144844097. The next prime is 12144844121. The reversal of 12144844111 is 11144844121.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12144844111 - 225 = 12111289679 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12144844121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6072422055 + 6072422056.
It is an arithmetic number, because the mean of its divisors is an integer number (6072422056).
Almost surely, 212144844111 is an apocalyptic number.
12144844111 is a deficient number, since it is larger than the sum of its proper divisors (1).
12144844111 is an equidigital number, since it uses as much as digits as its factorization.
12144844111 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 4096, while the sum is 31.
The spelling of 12144844111 in words is "twelve billion, one hundred forty-four million, eight hundred forty-four thousand, one hundred eleven".
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