Base | Representation |
---|---|
bin | 1000011110011100… |
… | …0100010101000001 |
3 | 12212120010101100002 |
4 | 2013213010111001 |
5 | 14124420244010 |
6 | 1013432405345 |
7 | 110244405404 |
oct | 20747042501 |
9 | 5776111302 |
10 | 2275165505 |
11 | a682a9578 |
12 | 535b46855 |
13 | 2a348b3a2 |
14 | 178245d3b |
15 | d4b181a5 |
hex | 879c4541 |
2275165505 has 24 divisors (see below), whose sum is σ = 2905460280. Its totient is φ = 1709987840.
The previous prime is 2275165499. The next prime is 2275165517. The reversal of 2275165505 is 5055615722.
It can be written as a sum of positive squares in 12 ways, for example, as 999318544 + 1275846961 = 31612^2 + 35719^2 .
It is not a de Polignac number, because 2275165505 - 26 = 2275165441 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1098611 + ... + 1100679.
It is an arithmetic number, because the mean of its divisors is an integer number (121060845).
Almost surely, 22275165505 is an apocalyptic number.
It is an amenable number.
2275165505 is a deficient number, since it is larger than the sum of its proper divisors (630294775).
2275165505 is a wasteful number, since it uses less digits than its factorization.
2275165505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2869 (or 2852 counting only the distinct ones).
The product of its (nonzero) digits is 105000, while the sum is 38.
The square root of 2275165505 is about 47698.6950031130. The cubic root of 2275165505 is about 1315.2379498754.
The spelling of 2275165505 in words is "two billion, two hundred seventy-five million, one hundred sixty-five thousand, five hundred five".
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