Base | Representation |
---|---|
bin | 11000110001110110… |
… | …11110011011110001 |
3 | 1021100010012211220110 |
4 | 30120323132123301 |
5 | 204221101134400 |
6 | 10040020331533 |
7 | 650443606605 |
oct | 143073363361 |
9 | 37303184813 |
10 | 13303146225 |
11 | 5707308726 |
12 | 26b3243ba9 |
13 | 1340131875 |
14 | 902b1b505 |
15 | 52cd82e50 |
hex | 318ede6f1 |
13303146225 has 12 divisors (see below), whose sum is σ = 21994535216. Its totient is φ = 7095011280.
The previous prime is 13303146211. The next prime is 13303146251. The reversal of 13303146225 is 52264130331.
It is not a de Polignac number, because 13303146225 - 25 = 13303146193 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13303146192 and 13303146201.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88687567 + ... + 88687716.
Almost surely, 213303146225 is an apocalyptic number.
13303146225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13303146225 is a deficient number, since it is larger than the sum of its proper divisors (8691388991).
13303146225 is a wasteful number, since it uses less digits than its factorization.
13303146225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177375296 (or 177375291 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 30.
Adding to 13303146225 its reverse (52264130331), we get a palindrome (65567276556).
The spelling of 13303146225 in words is "thirteen billion, three hundred three million, one hundred forty-six thousand, two hundred twenty-five".
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