Base | Representation |
---|---|
bin | 11000100101111101… |
… | …01111101011110111 |
3 | 1021002011102011112110 |
4 | 30102332233223313 |
5 | 204020023340043 |
6 | 10022053222103 |
7 | 645122352456 |
oct | 142276575367 |
9 | 37064364473 |
10 | 13203340023 |
11 | 5665a39865 |
12 | 2685931933 |
13 | 1325558343 |
14 | 8d377ab9d |
15 | 52421ab33 |
hex | 312fafaf7 |
13203340023 has 8 divisors (see below), whose sum is σ = 18211503600. Its totient is φ = 8498701568.
The previous prime is 13203340013. The next prime is 13203340067. The reversal of 13203340023 is 32004330231.
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 13203340023 - 25 = 13203339991 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13203340013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75881178 + ... + 75881351.
It is an arithmetic number, because the mean of its divisors is an integer number (2276437950).
Almost surely, 213203340023 is an apocalyptic number.
13203340023 is a deficient number, since it is larger than the sum of its proper divisors (5008163577).
13203340023 is a wasteful number, since it uses less digits than its factorization.
13203340023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151762561.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 13203340023 its reverse (32004330231), we get a palindrome (45207670254).
The spelling of 13203340023 in words is "thirteen billion, two hundred three million, three hundred forty thousand, twenty-three".
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