Base | Representation |
---|---|
bin | 1000001101000001… |
… | …1001000011001101 |
3 | 12200110122220001022 |
4 | 2003100121003031 |
5 | 14002220042310 |
6 | 1002302523525 |
7 | 105366434126 |
oct | 20320310315 |
9 | 5613586038 |
10 | 2202112205 |
11 | a30042547 |
12 | 5155965a5 |
13 | 2912c0b97 |
14 | 16c66b04d |
15 | cd4d7a55 |
hex | 834190cd |
2202112205 has 8 divisors (see below), whose sum is σ = 2642849304. Its totient is φ = 1761480000.
The previous prime is 2202112177. The next prime is 2202112219. The reversal of 2202112205 is 5022112022.
It can be written as a sum of positive squares in 4 ways, for example, as 27102436 + 2175009769 = 5206^2 + 46637^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2202112205 - 214 = 2202095821 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31535 + ... + 73475.
It is an arithmetic number, because the mean of its divisors is an integer number (330356163).
Almost surely, 22202112205 is an apocalyptic number.
It is an amenable number.
2202112205 is a deficient number, since it is larger than the sum of its proper divisors (440737099).
2202112205 is a wasteful number, since it uses less digits than its factorization.
2202112205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52447.
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 2202112205 is about 46926.6683773736. The cubic root of 2202112205 is about 1301.0075433761.
Adding to 2202112205 its reverse (5022112022), we get a palindrome (7224224227).
The spelling of 2202112205 in words is "two billion, two hundred two million, one hundred twelve thousand, two hundred five".
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