Base | Representation |
---|---|
bin | 111000110111001010… |
… | …0101110101001100001 |
3 | 102200012001112022211002 |
4 | 1301232110232221201 |
5 | 4000040130341001 |
6 | 132032505201345 |
7 | 11551666655615 |
oct | 1615624565141 |
9 | 380161468732 |
10 | 122110012001 |
11 | 47871a1139a |
12 | 1b7ba490255 |
13 | b69039c393 |
14 | 5ca567b345 |
15 | 329a34946b |
hex | 1c6e52ea61 |
122110012001 has 8 divisors (see below), whose sum is σ = 126593546880. Its totient is φ = 117644666832.
The previous prime is 122110011983. The next prime is 122110012009. The reversal of 122110012001 is 100210011221.
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 122110012001 - 26 = 122110011937 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (122110012009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4533755 + ... + 4560608.
It is an arithmetic number, because the mean of its divisors is an integer number (15824193360).
Almost surely, 2122110012001 is an apocalyptic number.
It is an amenable number.
122110012001 is a deficient number, since it is larger than the sum of its proper divisors (4483534879).
122110012001 is an equidigital number, since it uses as much as digits as its factorization.
122110012001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9094855.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 122110012001 its reverse (100210011221), we get a palindrome (222320023222).
The spelling of 122110012001 in words is "one hundred twenty-two billion, one hundred ten million, twelve thousand, one".
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