Base | Representation |
---|---|
bin | 1110100101000… |
… | …11011001011011 |
3 | 22112010200200011 |
4 | 13102203121123 |
5 | 222302212331 |
6 | 20045222351 |
7 | 3013365460 |
oct | 722433133 |
9 | 275120604 |
10 | 122304091 |
11 | 63045968 |
12 | 34b619b7 |
13 | 1c4528b0 |
14 | 12359667 |
15 | ab0d3b1 |
hex | 74a365b |
122304091 has 16 divisors (see below), whose sum is σ = 151211200. Its totient is φ = 96329088.
The previous prime is 122304079. The next prime is 122304139. The reversal of 122304091 is 190403221.
It is a cyclic number.
It is not a de Polignac number, because 122304091 - 25 = 122304059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122304071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17905 + ... + 23773.
It is an arithmetic number, because the mean of its divisors is an integer number (9450700).
Almost surely, 2122304091 is an apocalyptic number.
122304091 is a deficient number, since it is larger than the sum of its proper divisors (28907109).
122304091 is a wasteful number, since it uses less digits than its factorization.
122304091 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6118.
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 122304091 is about 11059.1180028066. The cubic root of 122304091 is about 496.3792990026.
The spelling of 122304091 in words is "one hundred twenty-two million, three hundred four thousand, ninety-one".
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