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50145444360 = 23345112373457
BaseRepresentation
bin101110101100111001…
…101100001000001000
311210102201111111210000
4232230321230020020
51310144213204420
635011514523000
73423436146534
oct565471541010
9153381444700
1050145444360
111a2a2883600
129875736460
134961c3518b
1425d9b90bc4
151487524690
hexbace6c208

50145444360 has 480 divisors, whose sum is σ = 190321611480. Its totient is φ = 11824496640.

The previous prime is 50145444341. The next prime is 50145444451. The reversal of 50145444360 is 6344454105.

50145444360 is a `hidden beast` number, since 5 + 0 + 14 + 544 + 43 + 60 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 35605425636 + 14540018724 = 188694^2 + 120582^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 14503752 + ... + 14507208.

Almost surely, 250145444360 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 50145444360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95160805740).

50145444360 is an abundant number, since it is smaller than the sum of its proper divisors (140176167120).

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

50145444360 is a wasteful number, since it uses less digits than its factorization.

50145444360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3539 (or 3515 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 50145444360 its reverse (6344454105), we get a palindrome (56489898465).

The spelling of 50145444360 in words is "fifty billion, one hundred forty-five million, four hundred forty-four thousand, three hundred sixty".