Base | Representation |
---|---|
bin | 100111010110001… |
… | …0000001001101101 |
3 | 10102000020021221210 |
4 | 1032230100021231 |
5 | 10200434121331 |
6 | 335000545033 |
7 | 44500466433 |
oct | 11654201155 |
9 | 3360207853 |
10 | 1320223341 |
11 | 618260378 |
12 | 30a182179 |
13 | 180698c58 |
14 | c74a6d53 |
15 | 7ad87446 |
hex | 4eb1026d |
1320223341 has 8 divisors (see below), whose sum is σ = 1852945120. Its totient is φ = 833825232.
The previous prime is 1320223321. The next prime is 1320223393. The reversal of 1320223341 is 1433220231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1320223341 - 25 = 1320223309 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 (1320223321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11580850 + ... + 11580963.
It is an arithmetic number, because the mean of its divisors is an integer number (231618140).
Almost surely, 21320223341 is an apocalyptic number.
It is an amenable number.
1320223341 is a deficient number, since it is larger than the sum of its proper divisors (532721779).
1320223341 is a wasteful number, since it uses less digits than its factorization.
1320223341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23161835.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 1320223341 is about 36334.8777485215. The cubic root of 1320223341 is about 1097.0231747844.
Adding to 1320223341 its reverse (1433220231), we get a palindrome (2753443572).
The spelling of 1320223341 in words is "one billion, three hundred twenty million, two hundred twenty-three thousand, three hundred forty-one".
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