Base | Representation |
---|---|
bin | 101000000001111… |
… | …1111010011111001 |
3 | 10110121111210121020 |
4 | 1100003333103321 |
5 | 10222331114113 |
6 | 341141533053 |
7 | 45200131065 |
oct | 12003772371 |
9 | 3417453536 |
10 | 1343223033 |
11 | 62a23a389 |
12 | 315a14189 |
13 | 18538c839 |
14 | ca572aa5 |
15 | 7cdcc023 |
hex | 500ff4f9 |
1343223033 has 4 divisors (see below), whose sum is σ = 1790964048. Its totient is φ = 895482020.
The previous prime is 1343223029. The next prime is 1343223053. The reversal of 1343223033 is 3303223431.
It is a happy number.
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: 3303223431 = 3 ⋅1101074477.
It is a cyclic number.
It is not a de Polignac number, because 1343223033 - 22 = 1343223029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1343222994 and 1343223012.
It is not an unprimeable number, because it can be changed into a prime (1343223053) 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, 223870503 + ... + 223870508.
It is an arithmetic number, because the mean of its divisors is an integer number (447741012).
Almost surely, 21343223033 is an apocalyptic number.
It is an amenable number.
1343223033 is a deficient number, since it is larger than the sum of its proper divisors (447741015).
1343223033 is an equidigital number, since it uses as much as digits as its factorization.
1343223033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 447741014.
The product of its (nonzero) digits is 3888, while the sum is 24.
The square root of 1343223033 is about 36650.0072714863. The cubic root of 1343223033 is about 1103.3569715203.
Adding to 1343223033 its reverse (3303223431), we get a palindrome (4646446464).
The spelling of 1343223033 in words is "one billion, three hundred forty-three million, two hundred twenty-three thousand, thirty-three".
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