Base | Representation |
---|---|
bin | 11011110011111111100101… |
… | …010000110100001010100110 |
3 | 121001002200212110002000022020 |
4 | 123303333211100310022212 |
5 | 112013043302310410342 |
6 | 1112053044444044010 |
7 | 34523226036661500 |
oct | 3363774520641246 |
9 | 531080773060266 |
10 | 122320220013222 |
11 | 35a7a794352520 |
12 | 1187658a233606 |
13 | 533399393acba |
14 | 222c48a258d70 |
15 | e21c6a01c0ec |
hex | 6f3fe54342a6 |
122320220013222 has 48 divisors (see below), whose sum is σ = 310452803307072. Its totient is φ = 31771485716880.
The previous prime is 122320220013169. The next prime is 122320220013223. The reversal of 122320220013222 is 222310022023221.
It is a junction number, because it is equal to n+sod(n) for n = 122320220013192 and 122320220013201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122320220013223) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18911595408 + ... + 18911601875.
It is an arithmetic number, because the mean of its divisors is an integer number (6467766735564).
Almost surely, 2122320220013222 is an apocalyptic number.
122320220013222 is an abundant number, since it is smaller than the sum of its proper divisors (188132583293850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122320220013222 is a wasteful number, since it uses less digits than its factorization.
122320220013222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37823197313 (or 37823197306 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 122320220013222 its reverse (222310022023221), we get a palindrome (344630242036443).
The spelling of 122320220013222 in words is "one hundred twenty-two trillion, three hundred twenty billion, two hundred twenty million, thirteen thousand, two hundred twenty-two".
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