Base | Representation |
---|---|
bin | 1000001101110011… |
… | …0000000100110001 |
3 | 12200200202111112122 |
4 | 2003130300010301 |
5 | 14004032232431 |
6 | 1002500204025 |
7 | 105436120241 |
oct | 20334600461 |
9 | 5620674478 |
10 | 2205352241 |
11 | a31955864 |
12 | 516699615 |
13 | 291b86871 |
14 | 16cc71b21 |
15 | cd927a7b |
hex | 83730131 |
2205352241 has 8 divisors (see below), whose sum is σ = 2281922280. Its totient is φ = 2128817152.
The previous prime is 2205352231. The next prime is 2205352243. The reversal of 2205352241 is 1422535022.
It can be written as a sum of positive squares in 4 ways, for example, as 690585841 + 1514766400 = 26279^2 + 38920^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2205352241 - 214 = 2205335857 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2205352241.
It is not an unprimeable number, because it can be changed into a prime (2205352243) 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, 242411 + ... + 251343.
It is an arithmetic number, because the mean of its divisors is an integer number (285240285).
Almost surely, 22205352241 is an apocalyptic number.
It is an amenable number.
2205352241 is a deficient number, since it is larger than the sum of its proper divisors (76570039).
2205352241 is an equidigital number, since it uses as much as digits as its factorization.
2205352241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17475.
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 2205352241 is about 46961.1780197218. The cubic root of 2205352241 is about 1301.6453016131.
Adding to 2205352241 its reverse (1422535022), we get a palindrome (3627887263).
The spelling of 2205352241 in words is "two billion, two hundred five million, three hundred fifty-two thousand, two hundred forty-one".
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