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50220124416 = 283471171443
BaseRepresentation
bin101110110001010110…
…100100100100000000
311210121221000122120000
4232301112210210000
51310322322440131
635023143320000
73425334004620
oct566126444400
9153557018500
1050220124416
111a330a50860
129896750000
134974551c67
142605a70880
15148dd76ce6
hexbb15a4900

50220124416 has 720 divisors, whose sum is σ = 189754887168. Its totient is φ = 12831436800.

The previous prime is 50220124411. The next prime is 50220124447. The reversal of 50220124416 is 61442102205.

50220124416 is a `hidden beast` number, since 5 + 0 + 220 + 1 + 24 + 416 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 50220124416.

It is not an unprimeable number, because it can be changed into a prime (50220124411) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 113363491 + ... + 113363933.

Almost surely, 250220124416 is an apocalyptic number.

50220124416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50220124416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94877443584).

50220124416 is an abundant number, since it is smaller than the sum of its proper divisors (139534762752).

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

50220124416 is a wasteful number, since it uses less digits than its factorization.

50220124416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The spelling of 50220124416 in words is "fifty billion, two hundred twenty million, one hundred twenty-four thousand, four hundred sixteen".