Big Number crossnumber

12345678910111213
Across
  1. 5. forty six million three hundred seventy eight thousand nine hundred thirty three
  2. 7. six hundred twenty seven
  3. 8. 80000+3000+700+60+9
  4. 10. 234566-65437
  5. 11. 348561 rounded to its greatest place
  6. 12. 5925-3654
  7. 13. 4675326 round this to its greatest place
Down
  1. 1. 9576-423
  2. 2. two thousand nine hundred eighty six
  3. 3. 1928374 round this to its nearest ten thousand
  4. 4. 3000000+700000+80000+5000+900+20+1
  5. 5. 597+3567
  6. 6. 400000+70000+3000+900+80+2
  7. 9. 2348+4659
  8. 10. 6789+3456