Base | Representation |
---|---|
bin | 1110011100000… |
… | …11100111001011 |
3 | 22102220210201002 |
4 | 13032003213023 |
5 | 222002002243 |
6 | 20004045215 |
7 | 3000356024 |
oct | 716034713 |
9 | 272823632 |
10 | 121125323 |
11 | 62410280 |
12 | 3469380b |
13 | 1c12c1b7 |
14 | 1212dc4b |
15 | a978eb8 |
hex | 73839cb |
121125323 has 32 divisors (see below), whose sum is σ = 149610240. Its totient is φ = 96629760.
The previous prime is 121125317. The next prime is 121125341. The reversal of 121125323 is 323521121.
It is a cyclic number.
It is not a de Polignac number, because 121125323 - 24 = 121125307 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 121125295 and 121125304.
It is not an unprimeable number, because it can be changed into a prime (121125313) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259136 + ... + 259602.
It is an arithmetic number, because the mean of its divisors is an integer number (4675320).
Almost surely, 2121125323 is an apocalyptic number.
121125323 is a deficient number, since it is larger than the sum of its proper divisors (28484917).
121125323 is a wasteful number, since it uses less digits than its factorization.
121125323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 587.
The product of its digits is 360, while the sum is 20.
The square root of 121125323 is about 11005.6950257583. The cubic root of 121125323 is about 494.7794453271.
Adding to 121125323 its reverse (323521121), we get a palindrome (444646444).
The spelling of 121125323 in words is "one hundred twenty-one million, one hundred twenty-five thousand, three hundred twenty-three".
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