0 1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 19 20 30 40 50 60 0 80 90 100 1000 10000 1000000

0 zero
1 one
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80 eighty
90 ninety
100 one hundred
1000 one thousand
10000 ten thousand
1,000,000 one million