Base | Representation |
---|---|
bin | 100001101110001… |
… | …1101011011101100 |
3 | 2220212011212220220 |
4 | 1003130131123230 |
5 | 4304133042220 |
6 | 304140411340 |
7 | 40016611056 |
oct | 10334353354 |
9 | 2825155826 |
10 | 1131534060 |
11 | 5307a3318 |
12 | 276b46b50 |
13 | 150571ca7 |
14 | aa3ca8d6 |
15 | 69514540 |
hex | 4371d6ec |
1131534060 has 24 divisors (see below), whose sum is σ = 3168295536. Its totient is φ = 301742400.
The previous prime is 1131534049. The next prime is 1131534073. The reversal of 1131534060 is 604351311.
It is a self number, because there is not a number n which added to its sum of digits gives 1131534060.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9429391 + ... + 9429510.
It is an arithmetic number, because the mean of its divisors is an integer number (132012314).
Almost surely, 21131534060 is an apocalyptic number.
1131534060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1131534060 is an abundant number, since it is smaller than the sum of its proper divisors (2036761476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1131534060 is a wasteful number, since it uses less digits than its factorization.
1131534060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18858913 (or 18858911 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 1131534060 is about 33638.2826553319. The cubic root of 1131534060 is about 1042.0515654377.
Adding to 1131534060 its reverse (604351311), we get a palindrome (1735885371).
The spelling of 1131534060 in words is "one billion, one hundred thirty-one million, five hundred thirty-four thousand, sixty".
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