Hexadecimal equivalent of the decimal number 10101 is

• To convert a decimal number system to hexadecimal, we follow the successive division approach i.e. we divide the decimal number by 16 and note down the remainder.
• Each remainder is then expressed in hexadecimal.

So, (10101)₁₀ = (2775)₁₆

Alternate Method:

The conversion from decimal to hexadecimal can also take place by first converting the decimal to binary, i.e.

Taking a pair of 4 and converting it into its hexadecimal equivalent, we get:

0010 0111 0111 0101 = (2775)₁₆