11. ORDVAC and its successor at Aberdeen Proving Ground, BRLESC, used their own unique notation for hexadecimal numbers . 12. So these extra beads might be used to represent hexadecimal numbers on the suanpan and add or subtract them. 13. The number after the \ u is a hexadecimal number ; it does not need the usual 0x prefix. 14. The main source of problems was confusion between hexadecimal number encoding and binary-coded decimal encodings of numbers. 15. The " special instructions " field in the EXIF consists of the letters FBMD followed by a long hexadecimal number . 16. Equations could be stored in memory, and solved and Binary, octal, and hexadecimal number bases could be used. 17. In a hex dump, each byte ( 8-bits ) is represented as a two-digit hexadecimal number . 18. As the story famously puts it, " He wrote in machine code in'raw, unadorned, inscrutable hexadecimal numbers . 19. Each file has a sequential name with last three characters comprising a hexadecimal number , which allows for 4096 unique file names. 20. That should be determined at a higher level, e . g . by prepending " 0x " to a hexadecimal number or by context.
