Search a number
-
+
4884682721 is a prime number
BaseRepresentation
bin1001000110010011…
…00101011111100001
3110121102101120222212
410203021211133201
540000434321341
62124411411505
7232022055332
oct44311453741
913542346885
104884682721
112087304476
12b43a53b95
135cacb4209
14344a44289
151d8c785eb
hex1232657e1

4884682721 has 2 divisors, whose sum is σ = 4884682722. Its totient is φ = 4884682720.

The previous prime is 4884682669. The next prime is 4884682793. The reversal of 4884682721 is 1272864884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4343469025 + 541213696 = 65905^2 + 23264^2 .

It is a cyclic number.

It is not a de Polignac number, because 4884682721 - 226 = 4817573857 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4884682721.

It is not a weakly prime, because it can be changed into another prime (4884282721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2442341360 + 2442341361.

It is an arithmetic number, because the mean of its divisors is an integer number (2442341361).

Almost surely, 24884682721 is an apocalyptic number.

It is an amenable number.

4884682721 is a deficient number, since it is larger than the sum of its proper divisors (1).

4884682721 is an equidigital number, since it uses as much as digits as its factorization.

4884682721 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1376256, while the sum is 50.

The square root of 4884682721 is about 69890.5052278205. The cubic root of 4884682721 is about 1696.7275826523.

The spelling of 4884682721 in words is "four billion, eight hundred eighty-four million, six hundred eighty-two thousand, seven hundred twenty-one".