Base | Representation |
---|---|
bin | 11011110011110111001101… |
… | …000000010111101010111111 |
3 | 121001001211122102211012100111 |
4 | 123303313031000113222333 |
5 | 112012421341104130211 |
6 | 1112045000013210451 |
7 | 34522460062415041 |
oct | 3363671500275277 |
9 | 531054572735314 |
10 | 122311223114431 |
11 | 35a7699788a27a |
12 | 11874899190a27 |
13 | 5332b8ba05450 |
14 | 222bc7540da91 |
15 | e218e0254421 |
hex | 6f3dcd017abf |
122311223114431 has 8 divisors (see below), whose sum is σ = 133524159270320. Its totient is φ = 111356055605952.
The previous prime is 122311223114387. The next prime is 122311223114473. The reversal of 122311223114431 is 134411322113221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122311223114431 - 217 = 122311222983359 is a prime.
It is a super-2 number, since 2×1223112231144312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122311223114393 and 122311223114402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122311223117431) 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 7 ways as a sum of consecutive naturals, for example, 64442160861 + ... + 64442162758.
It is an arithmetic number, because the mean of its divisors is an integer number (16690519908790).
Almost surely, 2122311223114431 is an apocalyptic number.
122311223114431 is a deficient number, since it is larger than the sum of its proper divisors (11212936155889).
122311223114431 is a wasteful number, since it uses less digits than its factorization.
122311223114431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128884323705.
The product of its digits is 6912, while the sum is 31.
Adding to 122311223114431 its reverse (134411322113221), we get a palindrome (256722545227652).
The spelling of 122311223114431 in words is "one hundred twenty-two trillion, three hundred eleven billion, two hundred twenty-three million, one hundred fourteen thousand, four hundred thirty-one".
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