Base | Representation |
---|---|
bin | 110011001101… |
… | …001011000101 |
3 | 221020222022022 |
4 | 303031023011 |
5 | 11414021201 |
6 | 1155412525 |
7 | 222044663 |
oct | 63151305 |
9 | 27228268 |
10 | 13423301 |
11 | 7639141 |
12 | 45b4145 |
13 | 2a1caa8 |
14 | 1ad5c33 |
15 | 12a241b |
hex | ccd2c5 |
13423301 has 2 divisors, whose sum is σ = 13423302. Its totient is φ = 13423300.
The previous prime is 13423297. The next prime is 13423307. The reversal of 13423301 is 10332431.
It is a happy number.
13423301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7896100 + 5527201 = 2810^2 + 2351^2 .
It is an emirp because it is prime and its reverse (10332431) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13423301 - 22 = 13423297 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13423301.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13423307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711650 + 6711651.
It is an arithmetic number, because the mean of its divisors is an integer number (6711651).
Almost surely, 213423301 is an apocalyptic number.
It is an amenable number.
13423301 is a deficient number, since it is larger than the sum of its proper divisors (1).
13423301 is an equidigital number, since it uses as much as digits as its factorization.
13423301 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 13423301 is about 3663.7823352377. The cubic root of 13423301 is about 237.6583675056.
Adding to 13423301 its reverse (10332431), we get a palindrome (23755732).
The spelling of 13423301 in words is "thirteen million, four hundred twenty-three thousand, three hundred one".
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