Looking for a representation of an unknown known number, part of my imagination, i decided to look for something in , this such amazing number.

 3.141592653589793238462643383 27950288419716939937510582097 49445923078164062862089986280 34825342117067982148086513282 30664709384460955058223172535 94081284811174502841027019385 21105559644622948954930381964 42881097566593344612847564823 37867831652712019091456485669

 
-> numbers