Posted by: Alexandre Borovik | July 3, 2011

## Google bids pi at an auction

From Reuters:

At the auction for Nortel Networks’ wireless patents this week, Google’s bids were mystifying, such as $1,902,160,540 and$2,614,972,128.

Math whizzes might recognize these numbers as Brun’s constant and Meissel-Mertens constant, but it puzzled many of the people involved in the auction, according to three people with direct knowledge of the situation on Friday.

“Google was bidding with numbers that were not even numbers,” one of the sources said.

“It became clear that they were bidding with the distance between the earth and the sun. One was the sum of a famous mathematical constant, and then when it got to $3 billion, they bid pi,” the source said, adding the bid was$3.14159 billion.

“Either they were supremely confident or they were bored.”