31 waa habka qoraalka xisaabta ee tirada lambarka Sodon iyo kow.

30 31 32
Tiro qiimesoddon-kow
Ordinal31.
(soddon-kowaad)
Isirayn31
Tiro romanXXXI
Labaale111112
Saddexaale10113
Afaraale1334
Shanaale1115
Senary516
Octal378
Laba iyo tobanaale2712
Tobanaale1F16
Vigesimal1B20
Sal 36V36


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