10 thousand one hundred and ten in decimal;
21 in binary
and a whole lot of other possibilities in other bases.
The binary representations of the decimal numbers from 20 to 30 are as follows: 20: 10100 21: 10101 22: 10110 23: 10111 24: 11000 25: 11001 26: 11010 27: 11011 28: 11100 29: 11101 30: 11110 These binary numbers represent their respective decimal values.
10110
10110
In the Argand diagram (complex plane), numbers on the horizontal axis represent real numbers.
The only two numbers that represent a binary digit are 0 and 1