Base | Representation |
---|---|
bin | 11011100000110010001111… |
… | …010000110101111011110111 |
3 | 120212102111201112100101222201 |
4 | 123200302033100311323313 |
5 | 111324431423342020043 |
6 | 1105202422410205331 |
7 | 34325656206604036 |
oct | 3340621720657367 |
9 | 525374645311881 |
10 | 121000222220023 |
11 | 356109a6a79313 |
12 | 116a27a1723847 |
13 | 526936c75c543 |
14 | 21c4628c0071d |
15 | dec760664c4d |
hex | 6e0c8f435ef7 |
121000222220023 has 2 divisors, whose sum is σ = 121000222220024. Its totient is φ = 121000222220022.
The previous prime is 121000222219993. The next prime is 121000222220039. The reversal of 121000222220023 is 320022222000121.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-121000222220023 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (121000222220063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60500111110011 + 60500111110012.
It is an arithmetic number, because the mean of its divisors is an integer number (60500111110012).
Almost surely, 2121000222220023 is an apocalyptic number.
121000222220023 is a deficient number, since it is larger than the sum of its proper divisors (1).
121000222220023 is an equidigital number, since it uses as much as digits as its factorization.
121000222220023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 121000222220023 its reverse (320022222000121), we get a palindrome (441022444220144).
The spelling of 121000222220023 in words is "one hundred twenty-one trillion, two hundred twenty-two million, two hundred twenty thousand, twenty-three".
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