Base | Representation |
---|---|
bin | 11000010001010011… |
… | …00101010000100101 |
3 | 1020122002021121100021 |
4 | 30020221211100211 |
5 | 203141141121013 |
6 | 5552542315141 |
7 | 640616225614 |
oct | 141051452045 |
9 | 36562247307 |
10 | 13030020133 |
11 | 5587119a89 |
12 | 2637888ab1 |
13 | 12c8682bb0 |
14 | 8b874187b |
15 | 513dd1a8d |
hex | 308a65425 |
13030020133 has 8 divisors (see below), whose sum is σ = 14034456576. Its totient is φ = 12025887600.
The previous prime is 13030020083. The next prime is 13030020139. The reversal of 13030020133 is 33102003031.
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 13030020133 - 221 = 13027922981 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 (13030020139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17328 + ... + 162358.
It is an arithmetic number, because the mean of its divisors is an integer number (1754307072).
Almost surely, 213030020133 is an apocalyptic number.
13030020133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13030020133 is a deficient number, since it is larger than the sum of its proper divisors (1004436443).
13030020133 is a wasteful number, since it uses less digits than its factorization.
13030020133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151955.
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 13030020133 its reverse (33102003031), we get a palindrome (46132023164).
The spelling of 13030020133 in words is "thirteen billion, thirty million, twenty thousand, one hundred thirty-three".
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