numbers in letters

12345678910111213
Across
  1. 3. providence area code
  2. 4. summer in seconds
  3. 5. If all english numbers were alphabetized, this number would take the prize
  4. 8. How many volumes of the Indy are there
  5. 9. How many product lines does paris hilton have
  6. 10. how many MEs are there
  7. 11. euler's number to nearest tenth
  8. 13. expensive thayer apt
Down
  1. 1. US colonies
  2. 2. fahrenheit
  3. 6. number of compartments in a cows stomach
  4. 7. 9+10
  5. 12. movie with brad pitt