1 - Wiktionary, the free dictionary
https://en.wiktionary.org/wiki/1
WEBFeb 25, 2024 · 1 (previous 0, next 2) The cardinal number one, a single thing or unit. A digit in decimal and every other base numbering system, including binary, octal, and hexadecimal. 15 × 134 = 2010 0010 0011 2 (the number 35 in binary notation) 0x1000E001 (the number 268492801 in hexadecimal notation)
DA: 15 PA: 28 MOZ Rank: 89