1011 in binary code is 11 in 'ordinary' (decimal) code.
In the table, the top row shows the value of each digit, which depends on its position.
The row below that is our binary number.
-----------------
| 8 | 4 | 2 | 1 |
-----------------
| 1 | 0 | 1 | 1 |
-----------------
So the value of 1011 is 8 + 0 + 2 + 1 = 11
See the related link, Binary Numbers, below.
Chat with our AI personalities
I do not believe that is a valid binary number. All binary numbers must be divisible by 8
I assume the number is in binary. Separate the binary number from the right, 4 digits at a time: 1011 1011. Then convert each group of four binary digits to hexadecimal. In this case, 1011 is B, so the answer is 0xBB (the prefix 0x is often used to indicate hexadecimal).I assume the number is in binary. Separate the binary number from the right, 4 digits at a time: 1011 1011. Then convert each group of four binary digits to hexadecimal. In this case, 1011 is B, so the answer is 0xBB (the prefix 0x is often used to indicate hexadecimal).I assume the number is in binary. Separate the binary number from the right, 4 digits at a time: 1011 1011. Then convert each group of four binary digits to hexadecimal. In this case, 1011 is B, so the answer is 0xBB (the prefix 0x is often used to indicate hexadecimal).I assume the number is in binary. Separate the binary number from the right, 4 digits at a time: 1011 1011. Then convert each group of four binary digits to hexadecimal. In this case, 1011 is B, so the answer is 0xBB (the prefix 0x is often used to indicate hexadecimal).
1011 0011
Converted to decimal, the binary number 10111011 would be expressed as 187. If the space in the question indicates a separation between two numbers, then "1011 1011" would be expressed in decimal notation as "11 11".
1111 in binary is 15 in decimal.