Base | Representation |
---|---|
bin | 10110111100111100… |
… | …10011101010100101 |
3 | 1011210202210212101021 |
4 | 23132132103222211 |
5 | 200214014441123 |
6 | 5354424131141 |
7 | 614234565601 |
oct | 133636235245 |
9 | 34722725337 |
10 | 12322421413 |
11 | 525375a655 |
12 | 247a906ab1 |
13 | 1214bb2c23 |
14 | 84c78a501 |
15 | 4c1c0cc5d |
hex | 2de793aa5 |
12322421413 has 8 divisors (see below), whose sum is σ = 12589136640. Its totient is φ = 12055895280.
The previous prime is 12322421393. The next prime is 12322421417. The reversal of 12322421413 is 31412422321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12322421413 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 (12322421417) 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, 88648 + ... + 180286.
It is an arithmetic number, because the mean of its divisors is an integer number (1573642080).
Almost surely, 212322421413 is an apocalyptic number.
It is an amenable number.
12322421413 is a deficient number, since it is larger than the sum of its proper divisors (266715227).
12322421413 is an equidigital number, since it uses as much as digits as its factorization.
12322421413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94547.
The product of its digits is 2304, while the sum is 25.
Adding to 12322421413 its reverse (31412422321), we get a palindrome (43734843734).
The spelling of 12322421413 in words is "twelve billion, three hundred twenty-two million, four hundred twenty-one thousand, four hundred thirteen".
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