Base | Representation |
---|---|
bin | 111000111010101111… |
… | …0110111011100111011 |
3 | 102200111102111221022112 |
4 | 1301311132313130323 |
5 | 4000311402010021 |
6 | 132052435242535 |
7 | 11554655535602 |
oct | 1616536673473 |
9 | 380442457275 |
10 | 122230110011 |
11 | 4792378a849 |
12 | 1b83274944b |
13 | b6ac22baa9 |
14 | 5cb75c0a39 |
15 | 32a5b6dd5b |
hex | 1c757b773b |
122230110011 has 4 divisors (see below), whose sum is σ = 122247190800. Its totient is φ = 122213029224.
The previous prime is 122230110001. The next prime is 122230110029. The reversal of 122230110011 is 110011032221.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110011032221 = 7583 ⋅14507587.
It is a cyclic number.
It is not a de Polignac number, because 122230110011 - 214 = 122230093627 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122230110001) 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, 8529656 + ... + 8543973.
It is an arithmetic number, because the mean of its divisors is an integer number (30561797700).
Almost surely, 2122230110011 is an apocalyptic number.
122230110011 is a deficient number, since it is larger than the sum of its proper divisors (17080789).
122230110011 is an equidigital number, since it uses as much as digits as its factorization.
122230110011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17080788.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 122230110011 its reverse (110011032221), we get a palindrome (232241142232).
The spelling of 122230110011 in words is "one hundred twenty-two billion, two hundred thirty million, one hundred ten thousand, eleven".
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