Base | Representation |
---|---|
bin | 1010010001000010… |
… | …1111110001001001 |
3 | 21010001121212010220 |
4 | 2210100233301021 |
5 | 21120444302020 |
6 | 1133243300253 |
7 | 125202236655 |
oct | 24420576111 |
9 | 7101555126 |
10 | 2755853385 |
11 | 119467548a |
12 | 64ab1a689 |
13 | 34bc4119c |
14 | 1c2011a65 |
15 | 111e19240 |
hex | a442fc49 |
2755853385 has 16 divisors (see below), whose sum is σ = 4641437760. Its totient is φ = 1392431040.
The previous prime is 2755853381. The next prime is 2755853393. The reversal of 2755853385 is 5833585572.
It is not a de Polignac number, because 2755853385 - 22 = 2755853381 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2755853381) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4834546 + ... + 4835115.
It is an arithmetic number, because the mean of its divisors is an integer number (290089860).
Almost surely, 22755853385 is an apocalyptic number.
It is an amenable number.
2755853385 is a deficient number, since it is larger than the sum of its proper divisors (1885584375).
2755853385 is a wasteful number, since it uses less digits than its factorization.
2755853385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9669688.
The product of its digits is 5040000, while the sum is 51.
The square root of 2755853385 is about 52496.2225783913. Note that the first 3 decimals coincide. The cubic root of 2755853385 is about 1402.0129860492.
The spelling of 2755853385 in words is "two billion, seven hundred fifty-five million, eight hundred fifty-three thousand, three hundred eighty-five".
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