Base | Representation |
---|---|
bin | 11011100101001010101010… |
… | …001101110001010100011001 |
3 | 120220111021220200220122110021 |
4 | 123211022222031301110121 |
5 | 111344400101430011413 |
6 | 1105553020313550441 |
7 | 34356505561464406 |
oct | 3345125215612431 |
9 | 526437820818407 |
10 | 121301322110233 |
11 | 35717669015391 |
12 | 11731013415421 |
13 | 528b886400b55 |
14 | 21d50300532ad |
15 | e054d468718d |
hex | 6e52aa371519 |
121301322110233 has 4 divisors (see below), whose sum is σ = 121320542734848. Its totient is φ = 121282101485620.
The previous prime is 121301322110203. The next prime is 121301322110279. The reversal of 121301322110233 is 332011223103121.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 121301322110233 - 217 = 121301321979161 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 121301322110198 and 121301322110207.
It is not an unprimeable number, because it can be changed into a prime (121301322110203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9610302841 + ... + 9610315462.
It is an arithmetic number, because the mean of its divisors is an integer number (30330135683712).
Almost surely, 2121301322110233 is an apocalyptic number.
It is an amenable number.
121301322110233 is a deficient number, since it is larger than the sum of its proper divisors (19220624615).
121301322110233 is an equidigital number, since it uses as much as digits as its factorization.
121301322110233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19220624614.
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 121301322110233 its reverse (332011223103121), we get a palindrome (453312545213354).
The spelling of 121301322110233 in words is "one hundred twenty-one trillion, three hundred one billion, three hundred twenty-two million, one hundred ten thousand, two hundred thirty-three".
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