Base | Representation |
---|---|
bin | 11111101000011… |
… | …11111101101001 |
3 | 200111022102210011 |
4 | 33310033331221 |
5 | 1020412330423 |
6 | 42155251521 |
7 | 6401324032 |
oct | 1764177551 |
9 | 614272704 |
10 | 265355113 |
11 | 126871251 |
12 | 74a49ba1 |
13 | 42c8a87a |
14 | 27355a89 |
15 | 18468b0d |
hex | fd0ff69 |
265355113 has 4 divisors (see below), whose sum is σ = 265391748. Its totient is φ = 265318480.
The previous prime is 265355093. The next prime is 265355119. The reversal of 265355113 is 311553562.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311553562 = 2 ⋅155776781.
It can be written as a sum of positive squares in 2 ways, for example, as 219024 + 265136089 = 468^2 + 16283^2 .
It is a cyclic number.
It is not a de Polignac number, because 265355113 - 25 = 265355081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (265355119) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 3406 + ... + 23287.
It is an arithmetic number, because the mean of its divisors is an integer number (66347937).
Almost surely, 2265355113 is an apocalyptic number.
It is an amenable number.
265355113 is a deficient number, since it is larger than the sum of its proper divisors (36635).
265355113 is an equidigital number, since it uses as much as digits as its factorization.
265355113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36634.
The product of its digits is 13500, while the sum is 31.
The square root of 265355113 is about 16289.7241535884. The cubic root of 265355113 is about 642.6026123665.
The spelling of 265355113 in words is "two hundred sixty-five million, three hundred fifty-five thousand, one hundred thirteen".
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