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11300115288 = 233711173141283
BaseRepresentation
bin10101000011000101…
…00001001101011000
31002011112011100000110
422201202201031120
5141120312142123
65105144404320
7550012252350
oct124142411530
932145140013
1011300115288
114879690960
1222344766a0
1310b1165a67
14792ab3b60
154620c2493
hex2a18a1358

11300115288 has 512 divisors, whose sum is σ = 39574241280. Its totient is φ = 2598912000.

The previous prime is 11300115269. The next prime is 11300115289. The reversal of 11300115288 is 88251100311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11300115289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 39929595 + ... + 39929877.

It is an arithmetic number, because the mean of its divisors is an integer number (77293440).

Almost surely, 211300115288 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 11300115288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19787120640).

11300115288 is an abundant number, since it is smaller than the sum of its proper divisors (28274125992).

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

11300115288 is a wasteful number, since it uses less digits than its factorization.

11300115288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 30.

Adding to 11300115288 its reverse (88251100311), we get a palindrome (99551215599).

The spelling of 11300115288 in words is "eleven billion, three hundred million, one hundred fifteen thousand, two hundred eighty-eight".