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5090808268800 = 21134525412269
BaseRepresentation
bin100101000010100101111…
…0100011000100000000000
3200000200021011220010220000
41022011023310120200000
51131401433404100200
614454403544520000
71033540655211402
oct112051364304000
920020234803800
105090808268800
111692aaa6069a1
126a2771480000
132ac0a44a2cb7
14138579b62b72
158c654a0a300
hex4a14bd18800

5090808268800 has 720 divisors, whose sum is σ = 18898446867300. Its totient is φ = 1354442342400.

The previous prime is 5090808268771. The next prime is 5090808268801. The reversal of 5090808268800 is 88628080905.

It can be written as a sum of positive squares in 6 ways, for example, as 453780071424 + 4637028197376 = 673632^2 + 2153376^2 .

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (5090808268801) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2243634066 + ... + 2243636334.

Almost surely, 25090808268800 is an apocalyptic number.

5090808268800 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 5090808268800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9449223433650).

5090808268800 is an abundant number, since it is smaller than the sum of its proper divisors (13807638598500).

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

5090808268800 is a wasteful number, since it uses less digits than its factorization.

5090808268800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854 (or 2820 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 54.

The spelling of 5090808268800 in words is "five trillion, ninety billion, eight hundred eight million, two hundred sixty-eight thousand, eight hundred".