Base | Representation |
---|---|
bin | 100001011100010… |
… | …0110000101101011 |
3 | 2220012111020011201 |
4 | 1002320212011223 |
5 | 4244231213311 |
6 | 303203105031 |
7 | 36543652555 |
oct | 10270460553 |
9 | 2805436151 |
10 | 1122132331 |
11 | 5264616a1 |
12 | 273972177 |
13 | 14b62c838 |
14 | a90604d5 |
15 | 687a89c1 |
hex | 42e2616b |
1122132331 has 2 divisors, whose sum is σ = 1122132332. Its totient is φ = 1122132330.
The previous prime is 1122132329. The next prime is 1122132359. The reversal of 1122132331 is 1332312211.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1122132331 - 21 = 1122132329 is a prime.
It is a super-2 number, since 2×11221323312 = 2518361936550987122, which contains 22 as substring.
Together with 1122132329, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 1122132299 and 1122132308.
It is not a weakly prime, because it can be changed into another prime (1122132031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561066165 + 561066166.
It is an arithmetic number, because the mean of its divisors is an integer number (561066166).
Almost surely, 21122132331 is an apocalyptic number.
1122132331 is a deficient number, since it is larger than the sum of its proper divisors (1).
1122132331 is an equidigital number, since it uses as much as digits as its factorization.
1122132331 is an evil number, because the sum of its binary digits is even.
The product of its digits is 216, while the sum is 19.
The square root of 1122132331 is about 33498.2437002300. The cubic root of 1122132331 is about 1039.1574570935.
Adding to 1122132331 its reverse (1332312211), we get a palindrome (2454444542).
The spelling of 1122132331 in words is "one billion, one hundred twenty-two million, one hundred thirty-two thousand, three hundred thirty-one".
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