Base | Representation |
---|---|
bin | 1000011001101100… |
… | …0100000010010101 |
3 | 12211011122010112222 |
4 | 2012123010002111 |
5 | 14104320210430 |
6 | 1011441352125 |
7 | 106613143466 |
oct | 20633040225 |
9 | 5734563488 |
10 | 2255241365 |
11 | a58030243 |
12 | 52b338645 |
13 | 29c303660 |
14 | 17573ad6d |
15 | d2ece9e5 |
hex | 866c4095 |
2255241365 has 8 divisors (see below), whose sum is σ = 2914465848. Its totient is φ = 1665408960.
The previous prime is 2255241349. The next prime is 2255241377. The reversal of 2255241365 is 5631425522.
It can be written as a sum of positive squares in 4 ways, for example, as 402283249 + 1852958116 = 20057^2 + 43046^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2255241365 - 24 = 2255241349 is a prime.
It is a super-2 number, since 2×22552413652 = 10172227228814126450, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17347946 + ... + 17348075.
It is an arithmetic number, because the mean of its divisors is an integer number (364308231).
Almost surely, 22255241365 is an apocalyptic number.
It is an amenable number.
2255241365 is a deficient number, since it is larger than the sum of its proper divisors (659224483).
2255241365 is a wasteful number, since it uses less digits than its factorization.
2255241365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34696039.
The product of its digits is 72000, while the sum is 35.
The square root of 2255241365 is about 47489.3816026278. The cubic root of 2255241365 is about 1311.3874089424.
Adding to 2255241365 its reverse (5631425522), we get a palindrome (7886666887).
The spelling of 2255241365 in words is "two billion, two hundred fifty-five million, two hundred forty-one thousand, three hundred sixty-five".
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