数字 すうじ表記 ひょうき ほうじゃなかったです
sūjihyōkihōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 数字表記法

1. Wasn't numerical notation.; Wasn't expressed as numbers.

Past/Perfective
Negative
Polite
Casual Register
Computing