1234567890
一二三四五六七八九零（〇）
Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ Ⅵ Ⅶ Ⅷ Ⅸ Ⅹ Ⅺ Ⅻ
one two three four five six eight nine ten hundred thousand million billion