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52383890000 = 245413439371
BaseRepresentation
bin110000110010010100…
…101011101001010000
312000012201112022221002
4300302110223221100
51324240233440000
640022000321132
73533056501241
oct606224535120
9160181468832
1052383890000
1120241381982
12a19b3131a8
134c2a907a20
14276d198cc8
151568cd78d5
hexc3252ba50

52383890000 has 200 divisors, whose sum is σ = 139773783072. Its totient is φ = 18889920000.

The previous prime is 52383889927. The next prime is 52383890003. The reversal of 52383890000 is 9838325.

It is a tau number, because it is divible by the number of its divisors (200).

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52383890003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5585315 + ... + 5594685.

Almost surely, 252383890000 is an apocalyptic number.

52383890000 is a gapful number since it is divisible by the number (50) 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 52383890000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69886891536).

52383890000 is an abundant number, since it is smaller than the sum of its proper divisors (87389893072).

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

52383890000 is a wasteful number, since it uses less digits than its factorization.

52383890000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9455 (or 9434 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 52383890000 in words is "fifty-two billion, three hundred eighty-three million, eight hundred ninety thousand".