Search a number
-
+
11031303313200 = 2435271791638929
BaseRepresentation
bin1010000010000110110011…
…1010100101011100110000
31110001120201111100202021210
42200201230322211130300
52421214102122010300
635243413310120120
72215661660022162
oct240415472453460
943046644322253
1011031303313200
113573393153495
1212a1b351b0040
1362032a8141a1
142a1cbcb24932
15141e3992a050
hexa086cea5730

11031303313200 has 240 divisors, whose sum is σ = 36288270259200. Its totient is φ = 2863535001600.

The previous prime is 11031303313171. The next prime is 11031303313273. The reversal of 11031303313200 is 231330313011.

It is a tau number, because it is divible by the number of its divisors (240).

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 47 ways as a sum of consecutive naturals, for example, 5911336 + ... + 7550264.

It is an arithmetic number, because the mean of its divisors is an integer number (151201126080).

Almost surely, 211031303313200 is an apocalyptic number.

11031303313200 is a gapful number since it is divisible by the number (10) 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 11031303313200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18144135129600).

11031303313200 is an abundant number, since it is smaller than the sum of its proper divisors (25256966946000).

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

11031303313200 is a wasteful number, since it uses less digits than its factorization.

11031303313200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639100 (or 1639089 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 11031303313200 its reverse (231330313011), we get a palindrome (11262633626211).

The spelling of 11031303313200 in words is "eleven trillion, thirty-one billion, three hundred three million, three hundred thirteen thousand, two hundred".