Base | Representation |
---|---|
bin | 111000111101001010… |
… | …0001111010010000001 |
3 | 102200201002010020202000 |
4 | 1301322110033102001 |
5 | 4000443132210423 |
6 | 132104453414213 |
7 | 11556662063211 |
oct | 1617224172201 |
9 | 380632106660 |
10 | 122311210113 |
11 | 47965542524 |
12 | 1b85593a369 |
13 | b6c2c85b11 |
14 | 5cc4292241 |
15 | 32acd3d843 |
hex | 1c7a50f481 |
122311210113 has 16 divisors (see below), whose sum is σ = 181449027840. Its totient is φ = 81429550992.
The previous prime is 122311210103. The next prime is 122311210141. The reversal of 122311210113 is 311012113221.
It is not a de Polignac number, because 122311210113 - 28 = 122311209857 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122311210103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3070281 + ... + 3109862.
It is an arithmetic number, because the mean of its divisors is an integer number (11340564240).
Almost surely, 2122311210113 is an apocalyptic number.
It is an amenable number.
122311210113 is a deficient number, since it is larger than the sum of its proper divisors (59137817727).
122311210113 is an equidigital number, since it uses as much as digits as its factorization.
122311210113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6180885 (or 6180879 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 122311210113 its reverse (311012113221), we get a palindrome (433323323334).
The spelling of 122311210113 in words is "one hundred twenty-two billion, three hundred eleven million, two hundred ten thousand, one hundred thirteen".
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