Base | Representation |
---|---|
bin | 11010011010001… |
… | …110011010100001 |
3 | 1010212201220210022 |
4 | 122122032122201 |
5 | 1401412114101 |
6 | 111544443225 |
7 | 13660065266 |
oct | 3232163241 |
9 | 1125656708 |
10 | 443082401 |
11 | 208121403 |
12 | 104479515 |
13 | 70a47148 |
14 | 42bbb26d |
15 | 28d73a1b |
hex | 1a68e6a1 |
443082401 has 2 divisors, whose sum is σ = 443082402. Its totient is φ = 443082400.
The previous prime is 443082391. The next prime is 443082421. The reversal of 443082401 is 104280344.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 340587025 + 102495376 = 18455^2 + 10124^2 .
It is a cyclic number.
It is not a de Polignac number, because 443082401 - 210 = 443081377 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (443082421) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221541200 + 221541201.
It is an arithmetic number, because the mean of its divisors is an integer number (221541201).
Almost surely, 2443082401 is an apocalyptic number.
It is an amenable number.
443082401 is a deficient number, since it is larger than the sum of its proper divisors (1).
443082401 is an equidigital number, since it uses as much as digits as its factorization.
443082401 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3072, while the sum is 26.
The square root of 443082401 is about 21049.5225836597. The cubic root of 443082401 is about 762.3624553838.
The spelling of 443082401 in words is "four hundred forty-three million, eighty-two thousand, four hundred one".
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