Base | Representation |
---|---|
bin | 11000100101101011… |
… | …11111100000010101 |
3 | 1021002000002121002001 |
4 | 30102311333200111 |
5 | 204013431424100 |
6 | 10021532115301 |
7 | 645064015123 |
oct | 142265774025 |
9 | 37060077061 |
10 | 13201045525 |
11 | 5664711988 |
12 | 2685005b31 |
13 | 1324c33b55 |
14 | 8d3340913 |
15 | 523e15d6a |
hex | 312d7f815 |
13201045525 has 12 divisors (see below), whose sum is σ = 16376239552. Its totient is φ = 10556357040.
The previous prime is 13201045519. The next prime is 13201045579. The reversal of 13201045525 is 52554010231.
It is not a de Polignac number, because 13201045525 - 217 = 13200914453 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13201045493 and 13201045502.
It is a congruent number.
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, 51219 + ... + 170368.
Almost surely, 213201045525 is an apocalyptic number.
It is an amenable number.
13201045525 is a deficient number, since it is larger than the sum of its proper divisors (3175194027).
13201045525 is a wasteful number, since it uses less digits than its factorization.
13201045525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223980 (or 223975 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 28.
Adding to 13201045525 its reverse (52554010231), we get a palindrome (65755055756).
The spelling of 13201045525 in words is "thirteen billion, two hundred one million, forty-five thousand, five hundred twenty-five".
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