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50010236640 = 25325713231947
BaseRepresentation
bin101110100100110101…
…111010011011100000
311210002022002020122200
4232210311322123200
51304410110033030
634550244533200
73420204666120
oct564465723340
9153068066580
1050010236640
111a233524a91
1298383b1200
13493cc15200
1425c5c36c80
15147a717d60
hexba4d7a6e0

50010236640 has 864 divisors, whose sum is σ = 218240096256. Its totient is φ = 10200453120.

The previous prime is 50010236603. The next prime is 50010236641. The reversal of 50010236640 is 4663201005.

50010236640 is a `hidden beast` number, since 5 + 0 + 0 + 10 + 2 + 3 + 6 + 640 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50010236641) 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 143 ways as a sum of consecutive naturals, for example, 52808647 + ... + 52809593.

It is an arithmetic number, because the mean of its divisors is an integer number (252592704).

Almost surely, 250010236640 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 50010236640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109120048128).

50010236640 is an abundant number, since it is smaller than the sum of its proper divisors (168229859616).

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

50010236640 is a wasteful number, since it uses less digits than its factorization.

50010236640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032 (or 1008 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 50010236640 its reverse (4663201005), we get a palindrome (54673437645).

The spelling of 50010236640 in words is "fifty billion, ten million, two hundred thirty-six thousand, six hundred forty".