170
255 in decimal. 377 in octal. 11111111 in binary.
Convert each group of 4 bits into one hexadecimal digit. 1010 is "A" in hexadecimal, so this particular number is "AA".
10011101: Decimal = 157 Hexadecimal = 9D
4F7B: Binary = 100111101111011 Decimal = 20347
The binary number 10101010 is equivalent, in decimal representation, to 128 + 32 + 8 + 2 = 170. But this answer assumes that the given number is binary - an assumption for which there is no real justification. Besides, the relationship is an equivalence, which is not quite "the same thing".
In hexadecimal, that would be 0x2E, which is equivalent to 46 in decimal, which in binary is 101110.
10101010
170
111111 in binary is 255 in decimal which is FF in hexadecimal (i.e. 15 units and 15 16s)
100000000. It's decimal equivalent is 256.
0X at the beginning represent a number in the hexadecimal system of units. FFFF is the hexadecimal equivalent of i) 65535 in decimal system of units ii) 1111111111111111 in binary system of units
255 in decimal. 377 in octal. 11111111 in binary.
Convert each group of 4 bits into one hexadecimal digit. 1010 is "A" in hexadecimal, so this particular number is "AA".
In decimal it is 170. It is the ASCII code for the ¬ character.
10011101: Decimal = 157 Hexadecimal = 9D
4F7B: Binary = 100111101111011 Decimal = 20347