Base | Representation |
---|---|
bin | 11011110010011001110111… |
… | …010111111011010010000111 |
3 | 121000201020221212111022011010 |
4 | 123302121313113323102013 |
5 | 112004301113030414343 |
6 | 1111530543115213303 |
7 | 34512311363620515 |
oct | 3362316727732207 |
9 | 530636855438133 |
10 | 122211002201223 |
11 | 35a38438787881 |
12 | 11859389447233 |
13 | 53265a94c8740 |
14 | 2227088cc54b5 |
15 | e1dec692dd33 |
hex | 6f26775fb487 |
122211002201223 has 64 divisors (see below), whose sum is σ = 179911581696000. Its totient is φ = 73315493387136.
The previous prime is 122211002201221. The next prime is 122211002201227. The reversal of 122211002201223 is 322102200112221.
It is not a de Polignac number, because 122211002201223 - 21 = 122211002201221 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 122211002201223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122211002201221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1900044058 + ... + 1900108376.
It is an arithmetic number, because the mean of its divisors is an integer number (2811118464000).
Almost surely, 2122211002201223 is an apocalyptic number.
122211002201223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
122211002201223 is a deficient number, since it is larger than the sum of its proper divisors (57700579494777).
122211002201223 is a wasteful number, since it uses less digits than its factorization.
122211002201223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66556.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 122211002201223 its reverse (322102200112221), we get a palindrome (444313202313444).
The spelling of 122211002201223 in words is "one hundred twenty-two trillion, two hundred eleven billion, two million, two hundred one thousand, two hundred twenty-three".
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