Search a number
-
+
4792679561 is a prime number
BaseRepresentation
bin1000111011010101…
…00111110010001001
3110101000021100101102
410131222213302021
534303411221221
62111323431145
7226524050465
oct43552476211
913330240342
104792679561
11203a3850aa
12b190854b5
135b4c10587
143367354a5
151d0b5330b
hex11daa7c89

4792679561 has 2 divisors, whose sum is σ = 4792679562. Its totient is φ = 4792679560.

The previous prime is 4792679513. The next prime is 4792679569. The reversal of 4792679561 is 1659762974.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4722438400 + 70241161 = 68720^2 + 8381^2 .

It is a cyclic number.

It is not a de Polignac number, because 4792679561 - 210 = 4792678537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4792679497 and 4792679506.

It is not a weakly prime, because it can be changed into another prime (4792679569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2396339780 + 2396339781.

It is an arithmetic number, because the mean of its divisors is an integer number (2396339781).

Almost surely, 24792679561 is an apocalyptic number.

It is an amenable number.

4792679561 is a deficient number, since it is larger than the sum of its proper divisors (1).

4792679561 is an equidigital number, since it uses as much as digits as its factorization.

4792679561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5715360, while the sum is 56.

The square root of 4792679561 is about 69229.1814266210. The cubic root of 4792679561 is about 1686.0073529884.

The spelling of 4792679561 in words is "four billion, seven hundred ninety-two million, six hundred seventy-nine thousand, five hundred sixty-one".