| Base | Representation |
|---|---|
| bin | 101000000010001… |
| … | …0100100111110000 |
| 3 | 10110121200020100002 |
| 4 | 1100010110213300 |
| 5 | 10222341412240 |
| 6 | 341143445132 |
| 7 | 45200643422 |
| oct | 12004244760 |
| 9 | 3417606302 |
| 10 | 1343310320 |
| 11 | 62a299a20 |
| 12 | 315a567a8 |
| 13 | 1853c04a1 |
| 14 | ca596812 |
| 15 | 7cde7d15 |
| hex | 501149f0 |
1343310320 has 80 divisors (see below), whose sum is σ = 3442467168. Its totient is φ = 483409920.
The previous prime is 1343310313. The next prime is 1343310323. The reversal of 1343310320 is 230133431.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 1343310292 and 1343310301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1343310323) 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 15 ways as a sum of consecutive naturals, for example, 77492 + ... + 93228.
Almost surely, 21343310320 is an apocalyptic number.
1343310320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1343310320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1721233584).
1343310320 is an abundant number, since it is smaller than the sum of its proper divisors (2099156848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1343310320 is a wasteful number, since it uses less digits than its factorization.
1343310320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15858 (or 15852 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 1343310320 is about 36651.1980704588. The cubic root of 1343310320 is about 1103.3808709104.
Adding to 1343310320 its reverse (230133431), we get a palindrome (1573443751).
The spelling of 1343310320 in words is "one billion, three hundred forty-three million, three hundred ten thousand, three hundred twenty".
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