Base | Representation |
---|---|
bin | 1000001100110111… |
… | …0000100100011111 |
3 | 12200102100211102021 |
4 | 2003031300210133 |
5 | 14002031001421 |
6 | 1002240041011 |
7 | 105360531160 |
oct | 20315604437 |
9 | 5612324367 |
10 | 2201422111 |
11 | a2a711019 |
12 | 515303167 |
13 | 29110ba45 |
14 | 16c52b767 |
15 | cd3ed341 |
hex | 8337091f |
2201422111 has 4 divisors (see below), whose sum is σ = 2515910992. Its totient is φ = 1886933232.
The previous prime is 2201422087. The next prime is 2201422117. The reversal of 2201422111 is 1112241022.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2201422111 - 25 = 2201422079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2201422117) 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, 157244430 + ... + 157244443.
It is an arithmetic number, because the mean of its divisors is an integer number (628977748).
Almost surely, 22201422111 is an apocalyptic number.
2201422111 is a deficient number, since it is larger than the sum of its proper divisors (314488881).
2201422111 is an equidigital number, since it uses as much as digits as its factorization.
2201422111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 314488880.
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 2201422111 is about 46919.3149033530. The cubic root of 2201422111 is about 1300.8716267019.
Adding to 2201422111 its reverse (1112241022), we get a palindrome (3313663133).
The spelling of 2201422111 in words is "two billion, two hundred one million, four hundred twenty-two thousand, one hundred eleven".
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