Base | Representation |
---|---|
bin | 1110011011011… |
… | …11000101010001 |
3 | 22102202112100122 |
4 | 13031233011101 |
5 | 221441304413 |
6 | 20002200025 |
7 | 2666555615 |
oct | 715570521 |
9 | 272675318 |
10 | 121041233 |
11 | 62363085 |
12 | 34653015 |
13 | 1c0ccb41 |
14 | 1210b345 |
15 | a95e108 |
hex | 736f151 |
121041233 has 4 divisors (see below), whose sum is σ = 121063488. Its totient is φ = 121018980.
The previous prime is 121041223. The next prime is 121041251. The reversal of 121041233 is 332140121.
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 121041233 - 222 = 116846929 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (121041223) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3068 + ... + 15858.
It is an arithmetic number, because the mean of its divisors is an integer number (30265872).
Almost surely, 2121041233 is an apocalyptic number.
It is an amenable number.
121041233 is a deficient number, since it is larger than the sum of its proper divisors (22255).
121041233 is an equidigital number, since it uses as much as digits as its factorization.
121041233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22254.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 121041233 is about 11001.8740676305. The cubic root of 121041233 is about 494.6649203200.
Adding to 121041233 its reverse (332140121), we get a palindrome (453181354).
The spelling of 121041233 in words is "one hundred twenty-one million, forty-one thousand, two hundred thirty-three".
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