"Huli is a Trans\u2013New Guinea language spoken by the Huli people of the Southern Highlands province of Papua New Guinea. It features a pentadecimal (base-15) numeral system: ngui means 15, ngui ki means 15\u00D72 = 30, and ngui ngui means 15\u00D715 = 225."@en . "Huli"@en . . . "hui" . .