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514144241 = 1339549557
BaseRepresentation
bin11110101001010…
…011011111110001
31022211110020022022
4132221103133301
52023110103431
6123003521225
715512103542
oct3651233761
91284406268
10514144241
112442481a6
12124229215
1382698080
144c3d84c9
153020e07b
hex1ea537f1

514144241 has 4 divisors (see below), whose sum is σ = 553693812. Its totient is φ = 474594672.

The previous prime is 514144229. The next prime is 514144261. The reversal of 514144241 is 142441415.

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 331786225 + 182358016 = 18215^2 + 13504^2 .

It is a cyclic number.

It is not a de Polignac number, because 514144241 - 218 = 513882097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 514144241.

It is not an unprimeable number, because it can be changed into a prime (514144201) 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, 19774766 + ... + 19774791.

It is an arithmetic number, because the mean of its divisors is an integer number (138423453).

Almost surely, 2514144241 is an apocalyptic number.

It is an amenable number.

514144241 is a deficient number, since it is larger than the sum of its proper divisors (39549571).

514144241 is a wasteful number, since it uses less digits than its factorization.

514144241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39549570.

The product of its digits is 2560, while the sum is 26.

The square root of 514144241 is about 22674.7489732522. The cubic root of 514144241 is about 801.1152367737.

Adding to 514144241 its reverse (142441415), we get a palindrome (656585656).

It can be divided in two parts, 51414 and 4241, that added together give a palindrome (55655).

The spelling of 514144241 in words is "five hundred fourteen million, one hundred forty-four thousand, two hundred forty-one".

Divisors: 1 13 39549557 514144241