TASK DEFINITION: The task is reading a paragraph containing numbers as digits. The digits can be used to represent Quantity, Dates and Time, Addresses or Positions. Convert the digits into their text equivalents. If a number has a prefix, postfix or punctuation preserve it in the text equivalent. 100000 is translated as hundred thousand, Roman numerals are also translated. If multiple numbers are present convert all instances.
PROBLEM: the officers of Klein's discovered that a rifle bearing serial number C2766 had been shipped to one A. Hidell,

SOLUTION: the officers of Klein's discovered that a rifle bearing serial number C two seven six six had been shipped to one A. Hidell,

PROBLEM: Fischer looked up and watched the man in the window for 10 or 15 seconds and then started watching the motorcade, which came into view on Houston Street.

SOLUTION: Fischer looked up and watched the man in the window for ten or fifteen seconds and then started watching the motorcade, which came into view on Houston Street.

PROBLEM: of which there are 65 throughout the country.

SOLUTION:
of which there are sixty five throughout the country.