Base | Representation |
---|---|
bin | 100001101101100… |
… | …1100101100000010 |
3 | 2220211120002020122 |
4 | 1003123030230002 |
5 | 4304042001310 |
6 | 304125340242 |
7 | 40014032615 |
oct | 10333145402 |
9 | 2824502218 |
10 | 1131203330 |
11 | 530597894 |
12 | 276a07682 |
13 | 1504875aa |
14 | aa34217c |
15 | 6949b555 |
hex | 436ccb02 |
1131203330 has 32 divisors (see below), whose sum is σ = 2123573760. Its totient is φ = 433359360.
The previous prime is 1131203321. The next prime is 1131203387. The reversal of 1131203330 is 333021311.
It is a junction number, because it is equal to n+sod(n) for n = 1131203299 and 1131203308.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 11261 + ... + 48879.
It is an arithmetic number, because the mean of its divisors is an integer number (66361680).
Almost surely, 21131203330 is an apocalyptic number.
1131203330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1131203330 is a deficient number, since it is larger than the sum of its proper divisors (992370430).
1131203330 is a wasteful number, since it uses less digits than its factorization.
1131203330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37754.
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 1131203330 is about 33633.3663197724. The cubic root of 1131203330 is about 1041.9500303303.
Adding to 1131203330 its reverse (333021311), we get a palindrome (1464224641).
The spelling of 1131203330 in words is "one billion, one hundred thirty-one million, two hundred three thousand, three hundred thirty".
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