Base | Representation |
---|---|
bin | 11011101111101000111011… |
… | …100111111101111001001001 |
3 | 121000001002120202202002222120 |
4 | 123233220323213331321021 |
5 | 111443143022412242413 |
6 | 1111303403331241453 |
7 | 34462504441065243 |
oct | 3357507347757111 |
9 | 530032522662876 |
10 | 122021021212233 |
11 | 35974908435970 |
12 | 118285a9149289 |
13 | 53116c0ac1c60 |
14 | 221bbc56b5093 |
15 | e190a7d70723 |
hex | 6efa3b9fde49 |
122021021212233 has 16 divisors (see below), whose sum is σ = 191137823438016. Its totient is φ = 68263508370240.
The previous prime is 122021021212213. The next prime is 122021021212267. The reversal of 122021021212233 is 332212120120221.
It is not a de Polignac number, because 122021021212233 - 216 = 122021021146697 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122021021212213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142215642010 + ... + 142215642867.
It is an arithmetic number, because the mean of its divisors is an integer number (11946113964876).
Almost surely, 2122021021212233 is an apocalyptic number.
122021021212233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
122021021212233 is a deficient number, since it is larger than the sum of its proper divisors (69116802225783).
122021021212233 is a wasteful number, since it uses less digits than its factorization.
122021021212233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 284431284904.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 122021021212233 its reverse (332212120120221), we get a palindrome (454233141332454).
The spelling of 122021021212233 in words is "one hundred twenty-two trillion, twenty-one billion, twenty-one million, two hundred twelve thousand, two hundred thirty-three".
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