Base | Representation |
---|---|
bin | 11000101011100100… |
… | …00101111101111001 |
3 | 1021012102212210001022 |
4 | 30111302011331321 |
5 | 204114042330230 |
6 | 10030453032225 |
7 | 646233105533 |
oct | 142562057571 |
9 | 37172783038 |
10 | 13250355065 |
11 | 568a530972 |
12 | 2699625675 |
13 | 1332209bac |
14 | 8d9ad8853 |
15 | 5284061e5 |
hex | 315c85f79 |
13250355065 has 8 divisors (see below), whose sum is σ = 15901617600. Its totient is φ = 10599489712.
The previous prime is 13250354989. The next prime is 13250355073. The reversal of 13250355065 is 56055305231.
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 13250355065 - 228 = 12981919609 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20165 + ... + 164034.
It is an arithmetic number, because the mean of its divisors is an integer number (1987702200).
Almost surely, 213250355065 is an apocalyptic number.
It is an amenable number.
13250355065 is a deficient number, since it is larger than the sum of its proper divisors (2651262535).
13250355065 is a wasteful number, since it uses less digits than its factorization.
13250355065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 198591.
The product of its (nonzero) digits is 67500, while the sum is 35.
The spelling of 13250355065 in words is "thirteen billion, two hundred fifty million, three hundred fifty-five thousand, sixty-five".
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