Base | Representation |
---|---|
bin | 100111011001111… |
… | …1101100000100101 |
3 | 10102011000221221221 |
4 | 1032303331200211 |
5 | 10201443303013 |
6 | 335112140341 |
7 | 44523614110 |
oct | 11663754045 |
9 | 3364027857 |
10 | 1322244133 |
11 | 619410651 |
12 | 30a9976b1 |
13 | 180c259a2 |
14 | c7871577 |
15 | 7b13608d |
hex | 4ecfd825 |
1322244133 has 4 divisors (see below), whose sum is σ = 1511136160. Its totient is φ = 1133352108.
The previous prime is 1322244107. The next prime is 1322244169. The reversal of 1322244133 is 3314422231.
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, and also an emirpimes, since its reverse is a distinct semiprime: 3314422231 = 137 ⋅24192863.
It is not a de Polignac number, because 1322244133 - 229 = 785373221 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1322244098 and 1322244107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1322244433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94446003 + ... + 94446016.
It is an arithmetic number, because the mean of its divisors is an integer number (377784040).
Almost surely, 21322244133 is an apocalyptic number.
It is an amenable number.
1322244133 is a deficient number, since it is larger than the sum of its proper divisors (188892027).
1322244133 is an equidigital number, since it uses as much as digits as its factorization.
1322244133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 188892026.
The product of its digits is 3456, while the sum is 25.
The square root of 1322244133 is about 36362.6749978601. The cubic root of 1322244133 is about 1097.5826067823.
Adding to 1322244133 its reverse (3314422231), we get a palindrome (4636666364).
The spelling of 1322244133 in words is "one billion, three hundred twenty-two million, two hundred forty-four thousand, one hundred thirty-three".
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