Search a number
-
+
4778353883 is a prime number
BaseRepresentation
bin1000111001100111…
…11110010011011011
3110100000022112020202
410130303332103123
534241224311013
62110052412415
7226261223612
oct43463762333
913300275222
104778353883
11203228aaa6
12b1431710b
135b1c65b44
14334886879
151ce773858
hex11ccfe4db

4778353883 has 2 divisors, whose sum is σ = 4778353884. Its totient is φ = 4778353882.

The previous prime is 4778353873. The next prime is 4778353949. The reversal of 4778353883 is 3883538774.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4778353883 is a prime.

It is not a weakly prime, because it can be changed into another prime (4778353873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2389176941 + 2389176942.

It is an arithmetic number, because the mean of its divisors is an integer number (2389176942).

Almost surely, 24778353883 is an apocalyptic number.

4778353883 is a deficient number, since it is larger than the sum of its proper divisors (1).

4778353883 is an equidigital number, since it uses as much as digits as its factorization.

4778353883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13547520, while the sum is 56.

The square root of 4778353883 is about 69125.6383912655. The cubic root of 4778353883 is about 1684.3258090547.

The spelling of 4778353883 in words is "four billion, seven hundred seventy-eight million, three hundred fifty-three thousand, eight hundred eighty-three".