Search a number
-
+
4787828993 is a prime number
BaseRepresentation
bin1000111010110000…
…00111100100000001
3110100200010220122202
410131120013210001
534301141011433
62111031442545
7226434606053
oct43530074401
913320126582
104787828993
112037671872
12b17526455
135b3c0280c
14335c318d3
151d04e5ee8
hex11d607901

4787828993 has 2 divisors, whose sum is σ = 4787828994. Its totient is φ = 4787828992.

The previous prime is 4787828957. The next prime is 4787829001. The reversal of 4787828993 is 3998287874.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4763346289 + 24482704 = 69017^2 + 4948^2 .

It is a cyclic number.

It is not a de Polignac number, because 4787828993 - 220 = 4786780417 is a prime.

It is a super-2 number, since 2×47878289932 = 45846612932422788098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4787828953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2393914496 + 2393914497.

It is an arithmetic number, because the mean of its divisors is an integer number (2393914497).

Almost surely, 24787828993 is an apocalyptic number.

It is an amenable number.

4787828993 is a deficient number, since it is larger than the sum of its proper divisors (1).

4787828993 is an equidigital number, since it uses as much as digits as its factorization.

4787828993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48771072, while the sum is 65.

The square root of 4787828993 is about 69194.1398747033. The cubic root of 4787828993 is about 1685.4383703890.

The spelling of 4787828993 in words is "four billion, seven hundred eighty-seven million, eight hundred twenty-eight thousand, nine hundred ninety-three".