Base | Representation |
---|---|
bin | 1100000101000011… |
… | …0010010101100001 |
3 | 22100222011010222021 |
4 | 3001100302111201 |
5 | 23120023400134 |
6 | 1253423541441 |
7 | 143230654315 |
oct | 30120622541 |
9 | 8328133867 |
10 | 3242403169 |
11 | 1414285545 |
12 | 765a5a881 |
13 | 3c8997175 |
14 | 22a8a5b45 |
15 | 13e9c70b4 |
hex | c1432561 |
3242403169 has 2 divisors, whose sum is σ = 3242403170. Its totient is φ = 3242403168.
The previous prime is 3242403167. The next prime is 3242403223. The reversal of 3242403169 is 9613042423.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3142163025 + 100240144 = 56055^2 + 10012^2 .
It is an emirp because it is prime and its reverse (9613042423) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3242403169 - 21 = 3242403167 is a prime.
It is a super-2 number, since 2×32424031692 = 21026356620682485122, which contains 22 as substring.
Together with 3242403167, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (3242403161) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621201584 + 1621201585.
It is an arithmetic number, because the mean of its divisors is an integer number (1621201585).
Almost surely, 23242403169 is an apocalyptic number.
It is an amenable number.
3242403169 is a deficient number, since it is larger than the sum of its proper divisors (1).
3242403169 is an equidigital number, since it uses as much as digits as its factorization.
3242403169 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 31104, while the sum is 34.
The square root of 3242403169 is about 56942.1036580139. The cubic root of 3242403169 is about 1480.0930013691.
The spelling of 3242403169 in words is "three billion, two hundred forty-two million, four hundred three thousand, one hundred sixty-nine".
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