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Find number abc

If 63486 + caab6 = 13bc4a find number abc. Multiple solutions may exist.

Correct answers: 69

The first user who solved this task is Djordje Timotijevic.

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Invisible man

Nurse: "The invisible man is here for his appointment."
Doctor: "Tell him I'm sorry I can't see him right now."

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William Paul Thurston

Born 30 Oct 1946.American mathematician who was awarded the Fields Medal in 1983 for his work in topology. As early as his Ph.D. thesis entitled Foliations of 3-manifolds which are circle bundles (1972) that showed the existence of compact leaves in foliations of 3-manifolds, Thurston had been working in the field of topology. In the following years, Thurston's contributions to the field of foliations were recognized to be of considerable depth, set apart by their originality. This was also true of his subsequent work on Teichmüller space.

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