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2432440217 is a prime number
BaseRepresentation
bin1001000011111100…
…0001011110011001
320021112001202200102
42100333001132121
514440201041332
61041211345145
7114164254304
oct22077013631
96245052612
102432440217
11103905a379
1257a7521b5
132c9c3654c
141910a5b3b
15e3833062
hex90fc1799

2432440217 has 2 divisors, whose sum is σ = 2432440218. Its totient is φ = 2432440216.

The previous prime is 2432440201. The next prime is 2432440229. The reversal of 2432440217 is 7120442342.

2432440217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1827477001 + 604963216 = 42749^2 + 24596^2 .

It is a cyclic number.

It is not a de Polignac number, because 2432440217 - 24 = 2432440201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2432440217.

It is not a weakly prime, because it can be changed into another prime (2432440237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1216220108 + 1216220109.

It is an arithmetic number, because the mean of its divisors is an integer number (1216220109).

Almost surely, 22432440217 is an apocalyptic number.

It is an amenable number.

2432440217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2432440217 is an equidigital number, since it uses as much as digits as its factorization.

2432440217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 2432440217 is about 49319.7751110039. The cubic root of 2432440217 is about 1344.8712981055.

Adding to 2432440217 its reverse (7120442342), we get a palindrome (9552882559).

The spelling of 2432440217 in words is "two billion, four hundred thirty-two million, four hundred forty thousand, two hundred seventeen".