Base | Representation |
---|---|
bin | 100001101101001… |
… | …1101100100011010 |
3 | 2220211012021111111 |
4 | 1003122131210122 |
5 | 4304014312310 |
6 | 304121250534 |
7 | 40012300132 |
oct | 10332354432 |
9 | 2824167444 |
10 | 1131010330 |
11 | 53047588a |
12 | 276933a4a |
13 | 15041a7a8 |
14 | aa2d1ac2 |
15 | 6945e28a |
hex | 4369d91a |
1131010330 has 16 divisors (see below), whose sum is σ = 2054846880. Its totient is φ = 448175632.
The previous prime is 1131010313. The next prime is 1131010337. The reversal of 1131010330 is 330101311.
It is a happy number.
1131010330 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 1131010330.
It is not an unprimeable number, because it can be changed into a prime (1131010337) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527440 + ... + 529579.
It is an arithmetic number, because the mean of its divisors is an integer number (128427930).
Almost surely, 21131010330 is an apocalyptic number.
1131010330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1131010330 is a deficient number, since it is larger than the sum of its proper divisors (923836550).
1131010330 is a wasteful number, since it uses less digits than its factorization.
1131010330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1057133.
The product of its (nonzero) digits is 27, while the sum is 13.
The square root of 1131010330 is about 33630.4970227917. The cubic root of 1131010330 is about 1041.8907696037.
Adding to 1131010330 its reverse (330101311), we get a palindrome (1461111641).
The spelling of 1131010330 in words is "one billion, one hundred thirty-one million, ten thousand, three hundred thirty".
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