Base | Representation |
---|---|
bin | 1110100101011… |
… | …00101110111011 |
3 | 22112012122010110 |
4 | 13102230232323 |
5 | 222304423311 |
6 | 20050115403 |
7 | 3013615116 |
oct | 722545673 |
9 | 275178113 |
10 | 122342331 |
11 | 63071671 |
12 | 34b7bb63 |
13 | 1c467117 |
14 | 1236957d |
15 | ab198a6 |
hex | 74acbbb |
122342331 has 8 divisors (see below), whose sum is σ = 163842624. Its totient is φ = 81201800.
The previous prime is 122342321. The next prime is 122342351. The reversal of 122342331 is 133243221.
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 122342331 - 27 = 122342203 is a prime.
It is a super-2 number, since 2×1223423312 = 29935291909027122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122342298 and 122342307.
It is not an unprimeable number, because it can be changed into a prime (122342321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89145 + ... + 90506.
It is an arithmetic number, because the mean of its divisors is an integer number (20480328).
Almost surely, 2122342331 is an apocalyptic number.
122342331 is a deficient number, since it is larger than the sum of its proper divisors (41500293).
122342331 is a wasteful number, since it uses less digits than its factorization.
122342331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179881.
The product of its digits is 864, while the sum is 21.
The square root of 122342331 is about 11060.8467578210. The cubic root of 122342331 is about 496.4310268074.
Adding to 122342331 its reverse (133243221), we get a palindrome (255585552).
The spelling of 122342331 in words is "one hundred twenty-two million, three hundred forty-two thousand, three hundred thirty-one".
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