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49950984144 = 2431040645503
BaseRepresentation
bin101110100001010011…
…111000011111010000
311202221011120220111210
4232201103320133100
51304244422443034
634540330540120
73415555234245
oct564123703720
9152834526453
1049950984144
111a203034786
129820597640
13493086a569
1425bc0115cc
1514754118e9
hexba14f87d0

49950984144 has 20 divisors (see below), whose sum is σ = 129040042496. Its totient is φ = 16650328032.

The previous prime is 49950984101. The next prime is 49950984151. The reversal of 49950984144 is 44148905994.

It is a happy number.

49950984144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520322704 + ... + 520322799.

Almost surely, 249950984144 is an apocalyptic number.

It is an amenable number.

49950984144 is an abundant number, since it is smaller than the sum of its proper divisors (79089058352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49950984144 is a wasteful number, since it uses less digits than its factorization.

49950984144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040645514 (or 1040645508 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 57.

The spelling of 49950984144 in words is "forty-nine billion, nine hundred fifty million, nine hundred eighty-four thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 1040645503 2081291006 3121936509 4162582012 6243873018 8325164024 12487746036 16650328048 24975492072 49950984144