Base | Representation |
---|---|
bin | 111000110101110111… |
… | …0000110000111111001 |
3 | 102200002000100001112002 |
4 | 1301223232012013321 |
5 | 3444442440030410 |
6 | 132024305030345 |
7 | 11550626454266 |
oct | 1615356060771 |
9 | 380060301462 |
10 | 122066330105 |
11 | 4784a296555 |
12 | 1b7a79253b5 |
13 | b6843169c5 |
14 | 5c9d94a26d |
15 | 32965bb7a5 |
hex | 1c6bb861f9 |
122066330105 has 8 divisors (see below), whose sum is σ = 147049557192. Its totient is φ = 97273090048.
The previous prime is 122066330093. The next prime is 122066330153. The reversal of 122066330105 is 501033660221.
It can be written as a sum of positive squares in 4 ways, for example, as 62098646416 + 59967683689 = 249196^2 + 244883^2 .
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 122066330105 - 210 = 122066329081 is a prime.
It is a super-2 number, since 2×1220663301052 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47495342 + ... + 47497911.
It is an arithmetic number, because the mean of its divisors is an integer number (18381194649).
Almost surely, 2122066330105 is an apocalyptic number.
It is an amenable number.
122066330105 is a deficient number, since it is larger than the sum of its proper divisors (24983227087).
122066330105 is an equidigital number, since it uses as much as digits as its factorization.
122066330105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94993515.
The product of its (nonzero) digits is 6480, while the sum is 29.
Adding to 122066330105 its reverse (501033660221), we get a palindrome (623099990326).
The spelling of 122066330105 in words is "one hundred twenty-two billion, sixty-six million, three hundred thirty thousand, one hundred five".
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