Base | Representation |
---|---|
bin | 11000010000100101… |
… | …01100011101001101 |
3 | 1020121122222210010021 |
4 | 30020102230131031 |
5 | 203133122122201 |
6 | 5552205542141 |
7 | 640514226445 |
oct | 141022543515 |
9 | 36548883107 |
10 | 13024020301 |
11 | 55837a1246 |
12 | 2635874951 |
13 | 12c7361cb6 |
14 | 8b7a1d125 |
15 | 5135e8ea1 |
hex | 3084ac74d |
13024020301 has 8 divisors (see below), whose sum is σ = 13204594040. Its totient is φ = 12843505152.
The previous prime is 13024020293. The next prime is 13024020329. The reversal of 13024020301 is 10302042031.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 6089461225 + 6934559076 = 78035^2 + 83274^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13024020301 - 23 = 13024020293 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 (13024020341) 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, 624031 + ... + 644563.
It is an arithmetic number, because the mean of its divisors is an integer number (1650574255).
Almost surely, 213024020301 is an apocalyptic number.
It is an amenable number.
13024020301 is a deficient number, since it is larger than the sum of its proper divisors (180573739).
13024020301 is an equidigital number, since it uses as much as digits as its factorization.
13024020301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29295.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 13024020301 its reverse (10302042031), we get a palindrome (23326062332).
The spelling of 13024020301 in words is "thirteen billion, twenty-four million, twenty thousand, three hundred one".
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