Search a number
-
+
5238649950480 = 24335173110942221
BaseRepresentation
bin100110000111011011111…
…0111101001000100010000
3200112210212112002201122000
41030032313313221010100
51141312223341403410
615050334053114000
71050323425604412
oct114166767510420
920483775081560
105238649950480
11173a7763645a1
12707351328900
132c0005855c0b
141417a2a069b2
1591408da2dc0
hex4c3b7de9110

5238649950480 has 640 divisors, whose sum is σ = 19903383244800. Its totient is φ = 1260682444800.

The previous prime is 5238649950437. The next prime is 5238649950517. The reversal of 5238649950480 is 840599468325.

5238649950480 is a `hidden beast` number, since 5 + 2 + 3 + 8 + 6 + 49 + 9 + 504 + 80 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 124055770 + ... + 124097990.

It is an arithmetic number, because the mean of its divisors is an integer number (31099036320).

Almost surely, 25238649950480 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 5238649950480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9951691622400).

5238649950480 is an abundant number, since it is smaller than the sum of its proper divisors (14664733294320).

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

5238649950480 is a wasteful number, since it uses less digits than its factorization.

5238649950480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42400 (or 42388 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 63.

The spelling of 5238649950480 in words is "five trillion, two hundred thirty-eight billion, six hundred forty-nine million, nine hundred fifty thousand, four hundred eighty".