Base | Representation |
---|---|
bin | 11000011101100111… |
… | …11101100001000001 |
3 | 1020220021211001122201 |
4 | 30032303331201001 |
5 | 203344122413400 |
6 | 10011114233201 |
7 | 643313044144 |
oct | 141663754101 |
9 | 36807731581 |
10 | 13133404225 |
11 | 562a511a87 |
12 | 2666425801 |
13 | 1313c0cb06 |
14 | 8c837405b |
15 | 51d00406a |
hex | 30ecfd841 |
13133404225 has 12 divisors (see below), whose sum is σ = 16993483776. Its totient is φ = 10049908880.
The previous prime is 13133404177. The next prime is 13133404259. The reversal of 13133404225 is 52240433131.
It is a happy number.
13133404225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13133404225 - 29 = 13133403713 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13133404193 and 13133404202.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11419777 + ... + 11420926.
It is an arithmetic number, because the mean of its divisors is an integer number (1416123648).
Almost surely, 213133404225 is an apocalyptic number.
It is an amenable number.
13133404225 is a deficient number, since it is larger than the sum of its proper divisors (3860079551).
13133404225 is a wasteful number, since it uses less digits than its factorization.
13133404225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22840736 (or 22840731 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 28.
Adding to 13133404225 its reverse (52240433131), we get a palindrome (65373837356).
The spelling of 13133404225 in words is "thirteen billion, one hundred thirty-three million, four hundred four thousand, two hundred twenty-five".
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