Base | Representation |
---|---|
bin | 1110100100011… |
… | …11010111010001 |
3 | 22111222112002222 |
4 | 13102033113101 |
5 | 222242101113 |
6 | 20043350425 |
7 | 3012604313 |
oct | 722172721 |
9 | 274875088 |
10 | 122222033 |
11 | 62a9a24a |
12 | 34b22415 |
13 | 1c42443b |
14 | 123377b3 |
15 | aae3e08 |
hex | 748f5d1 |
122222033 has 4 divisors (see below), whose sum is σ = 122676660. Its totient is φ = 121767408.
The previous prime is 122222017. The next prime is 122222053. The reversal of 122222033 is 330222221.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 75203584 + 47018449 = 8672^2 + 6857^2 .
It is a cyclic number.
It is not a de Polignac number, because 122222033 - 24 = 122222017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122222053) 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, 226910 + ... + 227447.
It is an arithmetic number, because the mean of its divisors is an integer number (30669165).
Almost surely, 2122222033 is an apocalyptic number.
It is an amenable number.
122222033 is a deficient number, since it is larger than the sum of its proper divisors (454627).
122222033 is an equidigital number, since it uses as much as digits as its factorization.
122222033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 454626.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 122222033 is about 11055.4074099510. The cubic root of 122222033 is about 496.2682615465.
Adding to 122222033 its reverse (330222221), we get a palindrome (452444254).
The spelling of 122222033 in words is "one hundred twenty-two million, two hundred twenty-two thousand, thirty-three".
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