SUNDAY: 10.00AM TO 8.00PM

Is 10 a Natural Number?

If Zero doesn’t exist in Natural Number, how can 10 exist?

10 has a value of 2 in binary system, 8 in octal system, 10 in decimal system, 16 in Hexa-decimal system. How the same number can have multiple values in various systems?

If 10 is a place value, it is like the address to the home and not the home itself?