Base | Representation |
---|---|
bin | 11011110010101011101001… |
… | …111000000100111011000001 |
3 | 121000210002021001012112221002 |
4 | 123302223221320010323001 |
5 | 112010104222343213441 |
6 | 1111543422325541345 |
7 | 34513555620604361 |
oct | 3362535170047301 |
9 | 530702231175832 |
10 | 122230103101121 |
11 | 35a4554a739664 |
12 | 1186101a274855 |
13 | 5328331833482 |
14 | 2227d7ba069a1 |
15 | e1e743799b9b |
hex | 6f2ae9e04ec1 |
122230103101121 has 4 divisors (see below), whose sum is σ = 122441940368772. Its totient is φ = 122018265833472.
The previous prime is 122230103101079. The next prime is 122230103101159. The reversal of 122230103101121 is 121101301032221.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 73957678018225 + 48272425082896 = 8599865^2 + 6947836^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122230103101121 is a prime.
It is a super-2 number, since 2×1222301031011212 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122230103101093 and 122230103101102.
It is not an unprimeable number, because it can be changed into a prime (122230103101721) 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, 105918632960 + ... + 105918634113.
It is an arithmetic number, because the mean of its divisors is an integer number (30610485092193).
Almost surely, 2122230103101121 is an apocalyptic number.
It is an amenable number.
122230103101121 is a deficient number, since it is larger than the sum of its proper divisors (211837267651).
122230103101121 is an equidigital number, since it uses as much as digits as its factorization.
122230103101121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211837267650.
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 122230103101121 its reverse (121101301032221), we get a palindrome (243331404133342).
The spelling of 122230103101121 in words is "one hundred twenty-two trillion, two hundred thirty billion, one hundred three million, one hundred one thousand, one hundred twenty-one".
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