Summing Euler's totient function Ο† (x) over the first + 24 integers gives 180. In binary it is a digitally balanced number, since its binary representation has the same number of zeros as ones (10110100). 180: Created by Sebastian Siegel.

Understanding the Context

Robert Radcliffe's wild ride from middle class upbringing, to hard-core drug addict, to homelessness, to recovery - to self-made millionaire.