Base | Representation |
---|---|
bin | 1000001111011011… |
… | …1010010110111011 |
3 | 12201011122220202200 |
4 | 2003312322112323 |
5 | 14012311210412 |
6 | 1003303201243 |
7 | 105551322102 |
oct | 20366722673 |
9 | 5634586680 |
10 | 2212210107 |
11 | a3580a218 |
12 | 518a46223 |
13 | 293418183 |
14 | 16db39039 |
15 | ce32e9dc |
hex | 83dba5bb |
2212210107 has 12 divisors (see below), whose sum is σ = 3200361840. Its totient is φ = 1472523408.
The previous prime is 2212210093. The next prime is 2212210111. The reversal of 2212210107 is 7010122122.
It is a happy number.
It is not a de Polignac number, because 2212210107 - 218 = 2211947963 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2212210107.
It is not an unprimeable number, because it can be changed into a prime (2212210157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184132 + ... + 195777.
It is an arithmetic number, because the mean of its divisors is an integer number (266696820).
Almost surely, 22212210107 is an apocalyptic number.
2212210107 is a deficient number, since it is larger than the sum of its proper divisors (988151733).
2212210107 is a wasteful number, since it uses less digits than its factorization.
2212210107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 380562 (or 380559 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 18.
The square root of 2212210107 is about 47034.1376767981. The cubic root of 2212210107 is about 1302.9931244357.
Adding to 2212210107 its reverse (7010122122), we get a palindrome (9222332229).
The spelling of 2212210107 in words is "two billion, two hundred twelve million, two hundred ten thousand, one hundred seven".
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