Base | Representation |
---|---|
bin | 1000010001110010… |
… | …1001101001010010 |
3 | 12201212021112102122 |
4 | 2010130221221102 |
5 | 14022324244442 |
6 | 1004255214242 |
7 | 106031364521 |
oct | 20434515122 |
9 | 5655245378 |
10 | 2222103122 |
11 | a40356a68 |
12 | 520217382 |
13 | 2954a0125 |
14 | 1711924b8 |
15 | d0135dd2 |
hex | 84729a52 |
2222103122 has 16 divisors (see below), whose sum is σ = 3397554072. Its totient is φ = 1089603840.
The previous prime is 2222103119. The next prime is 2222103127. The reversal of 2222103122 is 2213012222.
It can be written as a sum of positive squares in 4 ways, for example, as 1241223361 + 980879761 = 35231^2 + 31319^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2222103122.
It is not an unprimeable number, because it can be changed into a prime (2222103127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399722 + ... + 405242.
Almost surely, 22222103122 is an apocalyptic number.
2222103122 is a deficient number, since it is larger than the sum of its proper divisors (1175450950).
2222103122 is a wasteful number, since it uses less digits than its factorization.
2222103122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9373.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 2222103122 is about 47139.1888135551. The cubic root of 2222103122 is about 1304.9325668928.
Adding to 2222103122 its reverse (2213012222), we get a palindrome (4435115344).
The spelling of 2222103122 in words is "two billion, two hundred twenty-two million, one hundred three thousand, one hundred twenty-two".
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