Base | Representation |
---|---|
bin | 11000110100100001… |
… | …00100111101111001 |
3 | 1021101200012021002201 |
4 | 30122100210331321 |
5 | 204242304031400 |
6 | 10042134430201 |
7 | 651134333455 |
oct | 143220447571 |
9 | 37350167081 |
10 | 13325455225 |
11 | 5718965815 |
12 | 26ba802361 |
13 | 1344942c64 |
14 | 905a87665 |
15 | 52ecdd06a |
hex | 31a424f79 |
13325455225 has 6 divisors (see below), whose sum is σ = 16523564510. Its totient is φ = 10660364160.
The previous prime is 13325455211. The next prime is 13325455267. The reversal of 13325455225 is 52255452331.
13325455225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 29289744 + 13296165481 = 5412^2 + 115309^2 .
It is not a de Polignac number, because 13325455225 - 213 = 13325447033 is a prime.
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 5 ways as a sum of consecutive naturals, for example, 266509080 + ... + 266509129.
Almost surely, 213325455225 is an apocalyptic number.
It is an amenable number.
13325455225 is a deficient number, since it is larger than the sum of its proper divisors (3198109285).
13325455225 is an equidigital number, since it uses as much as digits as its factorization.
13325455225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 533018219 (or 533018214 counting only the distinct ones).
The product of its digits is 180000, while the sum is 37.
The spelling of 13325455225 in words is "thirteen billion, three hundred twenty-five million, four hundred fifty-five thousand, two hundred twenty-five".
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