You may be looking for Lord Cardinal Zero. 0 was a number. Block Transfer Computation made use of 1s and 0s, as it was written in binary. (AUDIO: The Enchantress of Numbers) In the Shadow World, the deceased President of the United States of America and Piero had a heart rate of 0BPM. (TV: Extremis) Retrieved from "https://tardis.fandom.com/wiki/0_(number)?oldid=2802115" Categories: Stubs Numbers + cat Cancel Save Community content is available under CC-BY-SA unless otherwise noted.