Base | Representation |
---|---|
bin | 1100010000101011… |
… | …1111100010101001 |
3 | 22111101000002122102 |
4 | 3010022333202221 |
5 | 23220022403131 |
6 | 1302330103145 |
7 | 144362606021 |
oct | 30412774251 |
9 | 8441002572 |
10 | 3291216041 |
11 | 1439895363 |
12 | 77a27aab5 |
13 | 405b28119 |
14 | 233170a81 |
15 | 143e1a1cb |
hex | c42bf8a9 |
3291216041 has 2 divisors, whose sum is σ = 3291216042. Its totient is φ = 3291216040.
The previous prime is 3291215999. The next prime is 3291216079. The reversal of 3291216041 is 1406121923.
3291216041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2563295641 + 727920400 = 50629^2 + 26980^2 .
It is a cyclic number.
It is not a de Polignac number, because 3291216041 - 214 = 3291199657 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3291215995 and 3291216013.
It is not a weakly prime, because it can be changed into another prime (3291216241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1645608020 + 1645608021.
It is an arithmetic number, because the mean of its divisors is an integer number (1645608021).
Almost surely, 23291216041 is an apocalyptic number.
It is an amenable number.
3291216041 is a deficient number, since it is larger than the sum of its proper divisors (1).
3291216041 is an equidigital number, since it uses as much as digits as its factorization.
3291216041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 3291216041 is about 57369.1209711287. The cubic root of 3291216041 is about 1487.4834087644.
Adding to 3291216041 its reverse (1406121923), we get a palindrome (4697337964).
The spelling of 3291216041 in words is "three billion, two hundred ninety-one million, two hundred sixteen thousand, forty-one".
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