Base | Representation |
---|---|
bin | 1000001101100001… |
… | …1010010101110011 |
3 | 12200121121201001101 |
4 | 2003120122111303 |
5 | 14003234332033 |
6 | 1002415545231 |
7 | 105423341521 |
oct | 20330322563 |
9 | 5617551041 |
10 | 2204214643 |
11 | a312490a4 |
12 | 51622b217 |
13 | 291878b27 |
14 | 16ca57311 |
15 | cd7a097d |
hex | 8361a573 |
2204214643 has 4 divisors (see below), whose sum is σ = 2320225960. Its totient is φ = 2088203328.
The previous prime is 2204214631. The next prime is 2204214671. The reversal of 2204214643 is 3464124022.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2204214643 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2204214143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58005630 + ... + 58005667.
It is an arithmetic number, because the mean of its divisors is an integer number (580056490).
Almost surely, 22204214643 is an apocalyptic number.
2204214643 is a deficient number, since it is larger than the sum of its proper divisors (116011317).
2204214643 is a wasteful number, since it uses less digits than its factorization.
2204214643 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116011316.
The product of its (nonzero) digits is 9216, while the sum is 28.
The square root of 2204214643 is about 46949.0643463744. The cubic root of 2204214643 is about 1301.4214516925.
Adding to 2204214643 its reverse (3464124022), we get a palindrome (5668338665).
The spelling of 2204214643 in words is "two billion, two hundred four million, two hundred fourteen thousand, six hundred forty-three".
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