Base | Representation |
---|---|
bin | 100100110000010… |
… | …1101001000010001 |
3 | 10011221200122120111 |
4 | 1021200231020101 |
5 | 10011211411400 |
6 | 322214041321 |
7 | 42363651430 |
oct | 11140551021 |
9 | 3157618514 |
10 | 1233310225 |
11 | 583198254 |
12 | 2a5049241 |
13 | 168688084 |
14 | b9b21117 |
15 | 7341a3ba |
hex | 4982d211 |
1233310225 has 12 divisors (see below), whose sum is σ = 1747777024. Its totient is φ = 845698320.
The previous prime is 1233310223. The next prime is 1233310319. The reversal of 1233310225 is 5220133321.
It is not a de Polignac number, because 1233310225 - 21 = 1233310223 is a prime.
It is a super-2 number, since 2×12333102252 = 3042108222179101250, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1233310196 and 1233310205.
It is not an unprimeable number, because it can be changed into a prime (1233310223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3523569 + ... + 3523918.
Almost surely, 21233310225 is an apocalyptic number.
It is an amenable number.
1233310225 is a deficient number, since it is larger than the sum of its proper divisors (514466799).
1233310225 is an equidigital number, since it uses as much as digits as its factorization.
1233310225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7047504 (or 7047499 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 1233310225 is about 35118.5168394111. The cubic root of 1233310225 is about 1072.4015772088.
Adding to 1233310225 its reverse (5220133321), we get a palindrome (6453443546).
The spelling of 1233310225 in words is "one billion, two hundred thirty-three million, three hundred ten thousand, two hundred twenty-five".
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