Base | Representation |
---|---|
bin | 1000001101100001… |
… | …1011101100101001 |
3 | 12200121121222200020 |
4 | 2003120123230221 |
5 | 14003240021301 |
6 | 1002420031053 |
7 | 105423363651 |
oct | 20330335451 |
9 | 5617558606 |
10 | 2204220201 |
11 | a31252297 |
12 | 516232489 |
13 | 29187b511 |
14 | 16ca59361 |
15 | cd7a2436 |
hex | 8361bb29 |
2204220201 has 4 divisors (see below), whose sum is σ = 2938960272. Its totient is φ = 1469480132.
The previous prime is 2204220199. The next prime is 2204220251. The reversal of 2204220201 is 1020224022.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2204220201 - 21 = 2204220199 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2204220251) 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, 367370031 + ... + 367370036.
It is an arithmetic number, because the mean of its divisors is an integer number (734740068).
Almost surely, 22204220201 is an apocalyptic number.
It is an amenable number.
2204220201 is a deficient number, since it is larger than the sum of its proper divisors (734740071).
2204220201 is an equidigital number, since it uses as much as digits as its factorization.
2204220201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 734740070.
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 2204220201 is about 46949.1235381450. The cubic root of 2204220201 is about 1301.4225455506.
Adding to 2204220201 its reverse (1020224022), we get a palindrome (3224444223).
The spelling of 2204220201 in words is "two billion, two hundred four million, two hundred twenty thousand, two hundred one".
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