| Base | Representation |
|---|---|
| bin | 100001101101011… |
| … | …1100000110000000 |
| 3 | 2220211102122000020 |
| 4 | 1003122330012000 |
| 5 | 4304032312420 |
| 6 | 304124053440 |
| 7 | 40013330505 |
| oct | 10332740600 |
| 9 | 2824378006 |
| 10 | 1131135360 |
| 11 | 530550813 |
| 12 | 276994280 |
| 13 | 150462684 |
| 14 | aa3254ac |
| 15 | 69486340 |
| hex | 436bc180 |
1131135360 has 256 divisors, whose sum is σ = 3845318400. Its totient is φ = 282009600.
The previous prime is 1131135353. The next prime is 1131135361. The reversal of 1131135360 is 635311311.
It is a super-3 number, since 3×11311353603 (a number of 28 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 1131135360.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1131135361) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3684327 + ... + 3684633.
It is an arithmetic number, because the mean of its divisors is an integer number (15020775).
Almost surely, 21131135360 is an apocalyptic number.
1131135360 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 1131135360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1922659200).
1131135360 is an abundant number, since it is smaller than the sum of its proper divisors (2714183040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1131135360 is a wasteful number, since it uses less digits than its factorization.
1131135360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 449 (or 437 counting only the distinct ones).
The product of its (nonzero) digits is 810, while the sum is 24.
The square root of 1131135360 is about 33632.3558496874. The cubic root of 1131135360 is about 1041.9291608838.
Adding to 1131135360 its reverse (635311311), we get a palindrome (1766446671).
The spelling of 1131135360 in words is "one billion, one hundred thirty-one million, one hundred thirty-five thousand, three hundred sixty".
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