Base | Representation |
---|---|
bin | 100010001011010… |
… | …1110101011010001 |
3 | 2221220220221020221 |
4 | 1010112232223101 |
5 | 4322040342131 |
6 | 305444033041 |
7 | 40263500410 |
oct | 10426565321 |
9 | 2856827227 |
10 | 1146809041 |
11 | 539386674 |
12 | 280092781 |
13 | 15378c841 |
14 | ac445477 |
15 | 6aa30411 |
hex | 445aead1 |
1146809041 has 8 divisors (see below), whose sum is σ = 1310944064. Its totient is φ = 982750320.
The previous prime is 1146809039. The next prime is 1146809047. The reversal of 1146809041 is 1409086411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1146809041 - 21 = 1146809039 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1146808988 and 1146809006.
It is not an unprimeable number, because it can be changed into a prime (1146809047) 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, 17926 + ... + 51136.
It is an arithmetic number, because the mean of its divisors is an integer number (163868008).
Almost surely, 21146809041 is an apocalyptic number.
It is an amenable number.
1146809041 is a deficient number, since it is larger than the sum of its proper divisors (164135023).
1146809041 is an equidigital number, since it uses as much as digits as its factorization.
1146809041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38151.
The product of its (nonzero) digits is 6912, while the sum is 34.
The square root of 1146809041 is about 33864.5691099119. The cubic root of 1146809041 is about 1046.7196310552.
The spelling of 1146809041 in words is "one billion, one hundred forty-six million, eight hundred nine thousand, forty-one".
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