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50566483968 = 2123711134111
BaseRepresentation
bin101111000101111111…
…110101000000000000
311211112001202112112120
4233011333311000000
51312030004441333
635121355124240
73440041010340
oct570577650000
9154461675476
1050566483968
111a499509920
129972743680
1349cb232140
142639a70d20
1514ae491db3
hexbc5ff5000

50566483968 has 416 divisors, whose sum is σ = 181071163392. Its totient is φ = 12120883200.

The previous prime is 50566483937. The next prime is 50566483991. The reversal of 50566483968 is 86938466505.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (416).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12298233 + ... + 12302343.

Almost surely, 250566483968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50566483968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90535581696).

50566483968 is an abundant number, since it is smaller than the sum of its proper divisors (130504679424).

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

50566483968 is a wasteful number, since it uses less digits than its factorization.

50566483968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4169 (or 4147 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 60.

The spelling of 50566483968 in words is "fifty billion, five hundred sixty-six million, four hundred eighty-three thousand, nine hundred sixty-eight".