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50238657064960 = 212571339767901
BaseRepresentation
bin10110110110001000110010…
…10011101111000000000000
320120212202202101112022120221
423123010121103233000000
523041102232202034320
6254503153114312424
713403423520124330
oct1333043123570000
9216782671468527
1050238657064960
111500a105215361
125774708728714
13220563c805c90
14c597c779b0c0
155c1c51c493aa
hex2db1194ef000

50238657064960 has 416 divisors, whose sum is σ = 148755090782592. Its totient is φ = 15859423641600.

The previous prime is 50238657064909. The next prime is 50238657064963. The reversal of 50238657064960 is 6946075683205.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50238657064963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 739847010 + ... + 739914910.

Almost surely, 250238657064960 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 50238657064960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74377545391296).

50238657064960 is an abundant number, since it is smaller than the sum of its proper divisors (98516433717632).

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

50238657064960 is a wasteful number, since it uses less digits than its factorization.

50238657064960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68347 (or 68325 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 61.

The spelling of 50238657064960 in words is "fifty trillion, two hundred thirty-eight billion, six hundred fifty-seven million, sixty-four thousand, nine hundred sixty".