Search a number
-
+
5617993312800 = 25335211210720089
BaseRepresentation
bin101000111000000101001…
…1111101110101000100000
3201220002000121120011211000
41101300022133232220200
51214021122242002200
615540512005552000
71116613053151101
oct121601237565040
921802017504730
105617993312800
111876639845300
1276897a715600
13319a0b75030b
14155cab5d63a8
159b20c076300
hex51c0a7eea20

5617993312800 has 864 divisors, whose sum is σ = 22543304011200. Its totient is φ = 1349142220800.

The previous prime is 5617993312793. The next prime is 5617993312859. The reversal of 5617993312800 is 82133997165.

5617993312800 is a `hidden beast` number, since 5 + 617 + 9 + 9 + 3 + 3 + 12 + 8 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

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

It is an unprimeable number.

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, 279645156 + ... + 279665244.

It is an arithmetic number, because the mean of its divisors is an integer number (26091787050).

Almost surely, 25617993312800 is an apocalyptic number.

5617993312800 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 5617993312800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11271652005600).

5617993312800 is an abundant number, since it is smaller than the sum of its proper divisors (16925310698400).

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

5617993312800 is a wasteful number, since it uses less digits than its factorization.

5617993312800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20247 (or 20217 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 5617993312800 in words is "five trillion, six hundred seventeen billion, nine hundred ninety-three million, three hundred twelve thousand, eight hundred".