# leading zero

> any 0 digit that comes before the first nonzero digit in a number string in positional notation

**Wikidata**: [Q1481389](https://www.wikidata.org/wiki/Q1481389)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Leading_zero)  
**Source**: https://4ort.xyz/entity/leading-zero


## References

1. Freebase Data Dumps. 2013