Base | Representation |
---|---|
bin | 111011101010111… |
… | …110001010111001 |
3 | 2120202210012001212 |
4 | 323222332022321 |
5 | 4022241323231 |
6 | 243201252505 |
7 | 33544245326 |
oct | 7352761271 |
9 | 2522705055 |
10 | 1001120441 |
11 | 474119672 |
12 | 23b334135 |
13 | 12c540179 |
14 | 96d5db4d |
15 | 5cd5342b |
hex | 3babe2b9 |
1001120441 has 2 divisors, whose sum is σ = 1001120442. Its totient is φ = 1001120440.
The previous prime is 1001120401. The next prime is 1001120473. The reversal of 1001120441 is 1440211001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 998244025 + 2876416 = 31595^2 + 1696^2 .
It is a cyclic number.
It is not a de Polignac number, because 1001120441 - 218 = 1000858297 is a prime.
It is not a weakly prime, because it can be changed into another prime (1001120401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500560220 + 500560221.
It is an arithmetic number, because the mean of its divisors is an integer number (500560221).
Almost surely, 21001120441 is an apocalyptic number.
It is an amenable number.
1001120441 is a deficient number, since it is larger than the sum of its proper divisors (1).
1001120441 is an equidigital number, since it uses as much as digits as its factorization.
1001120441 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 1001120441 is about 31640.4873698241. The cubic root of 1001120441 is about 1000.3733409325.
Adding to 1001120441 its reverse (1440211001), we get a palindrome (2441331442).
The spelling of 1001120441 in words is "one billion, one million, one hundred twenty thousand, four hundred forty-one".
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