Base | Representation |
---|---|
bin | 100001101101011… |
… | …1010110010101110 |
3 | 2220211102100200211 |
4 | 1003122322302232 |
5 | 4304032130110 |
6 | 304124013034 |
7 | 40013306122 |
oct | 10332726256 |
9 | 2824370624 |
10 | 1131130030 |
11 | 530547808 |
12 | 27699117a |
13 | 150460114 |
14 | aa323582 |
15 | 6948498a |
hex | 436bacae |
1131130030 has 8 divisors (see below), whose sum is σ = 2036034072. Its totient is φ = 452452008.
The previous prime is 1131130027. The next prime is 1131130031. The reversal of 1131130030 is 300311311.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1131130031) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 56556492 + ... + 56556511.
It is an arithmetic number, because the mean of its divisors is an integer number (254504259).
Almost surely, 21131130030 is an apocalyptic number.
1131130030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1131130030 is a deficient number, since it is larger than the sum of its proper divisors (904904042).
1131130030 is a wasteful number, since it uses less digits than its factorization.
1131130030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113113010.
The product of its (nonzero) digits is 27, while the sum is 13.
The square root of 1131130030 is about 33632.2766104229. The cubic root of 1131130030 is about 1041.9275243301.
Adding to 1131130030 its reverse (300311311), we get a palindrome (1431441341).
The spelling of 1131130030 in words is "one billion, one hundred thirty-one million, one hundred thirty thousand, thirty".
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