Mathematics proves that Obama is the Antichrist

This video seems to claim that using gematria and triangular numbers, as well as various biblical passages that we can prove that Obama is the antichrist. Unfortunately I so not possess the knowledge to debunk these claims so I leave it to you good people.

https://www.youtube.com/watch?v=-BeMh-fXdrM

Condensed version of the claims are in the description of the video.

via International Skeptics Forum http://ift.tt/1PYFmaq