Base | Representation |
---|---|
bin | 100001011100010… |
… | …0110000101110101 |
3 | 2220012111020012002 |
4 | 1002320212011311 |
5 | 4244231213331 |
6 | 303203105045 |
7 | 36543652601 |
oct | 10270460565 |
9 | 2805436162 |
10 | 1122132341 |
11 | 526461700 |
12 | 273972185 |
13 | 14b62c845 |
14 | a9060501 |
15 | 687a89cb |
hex | 42e26175 |
1122132341 has 6 divisors (see below), whose sum is σ = 1233418326. Its totient is φ = 1020120200.
The previous prime is 1122132331. The next prime is 1122132359. The reversal of 1122132341 is 1432312211.
It can be written as a sum of positive squares in only one way, i.e., 872966116 + 249166225 = 29546^2 + 15785^2 .
It is a de Polignac number, because none of the positive numbers 2k-1122132341 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1122132331) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4636790 + ... + 4637031.
It is an arithmetic number, because the mean of its divisors is an integer number (205569721).
Almost surely, 21122132341 is an apocalyptic number.
1122132341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1122132341 is a deficient number, since it is larger than the sum of its proper divisors (111285985).
1122132341 is an equidigital number, since it uses as much as digits as its factorization.
1122132341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9273843 (or 9273832 counting only the distinct ones).
The product of its digits is 288, while the sum is 20.
The square root of 1122132341 is about 33498.2438494916. The cubic root of 1122132341 is about 1039.1574601804.
Adding to 1122132341 its reverse (1432312211), we get a palindrome (2554444552).
The spelling of 1122132341 in words is "one billion, one hundred twenty-two million, one hundred thirty-two thousand, three hundred forty-one".
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