Search a number
-
+
2814013241 = 13216462557
BaseRepresentation
bin1010011110111010…
…0110111100111001
321021010001200110122
42213232212330321
521230341410431
61143122023025
7126506501144
oct24756467471
97233050418
102814013241
111214489886
126664a7a75
1335acc56c0
141c9a3105b
151170a6a7b
hexa7ba6f39

2814013241 has 4 divisors (see below), whose sum is σ = 3030475812. Its totient is φ = 2597550672.

The previous prime is 2814013171. The next prime is 2814013249. The reversal of 2814013241 is 1423104182.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1834323241 + 979690000 = 42829^2 + 31300^2 .

It is a cyclic number.

It is not a de Polignac number, because 2814013241 - 222 = 2809818937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2814013241.

It is not an unprimeable number, because it can be changed into a prime (2814013249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108231266 + ... + 108231291.

It is an arithmetic number, because the mean of its divisors is an integer number (757618953).

Almost surely, 22814013241 is an apocalyptic number.

It is an amenable number.

2814013241 is a deficient number, since it is larger than the sum of its proper divisors (216462571).

2814013241 is a wasteful number, since it uses less digits than its factorization.

2814013241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216462570.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2814013241 is about 53047.2736434211. The cubic root of 2814013241 is about 1411.8071560300.

The spelling of 2814013241 in words is "two billion, eight hundred fourteen million, thirteen thousand, two hundred forty-one".

Divisors: 1 13 216462557 2814013241