Base | Representation |
---|---|
bin | 1000001100100100… |
… | …1001001010000101 |
3 | 12200100002100121002 |
4 | 2003021021022011 |
5 | 14001223241401 |
6 | 1002154103045 |
7 | 105344331353 |
oct | 20311111205 |
9 | 5610070532 |
10 | 2200212101 |
11 | a29a64a0a |
12 | 514a1aa85 |
13 | 290aa7069 |
14 | 16c2d47d3 |
15 | cd25ea6b |
hex | 83249285 |
2200212101 has 2 divisors, whose sum is σ = 2200212102. Its totient is φ = 2200212100.
The previous prime is 2200212061. The next prime is 2200212109. The reversal of 2200212101 is 1012120022.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1211109601 + 989102500 = 34801^2 + 31450^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2200212101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2200212109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100106050 + 1100106051.
It is an arithmetic number, because the mean of its divisors is an integer number (1100106051).
Almost surely, 22200212101 is an apocalyptic number.
It is an amenable number.
2200212101 is a deficient number, since it is larger than the sum of its proper divisors (1).
2200212101 is an equidigital number, since it uses as much as digits as its factorization.
2200212101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 2200212101 is about 46906.4185479983. The cubic root of 2200212101 is about 1300.6332419850.
Adding to 2200212101 its reverse (1012120022), we get a palindrome (3212332123).
The spelling of 2200212101 in words is "two billion, two hundred million, two hundred twelve thousand, one hundred one".
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