Search a number
-
+
2648341793 is a prime number
BaseRepresentation
bin1001110111011010…
…0111110100100001
320211120022200222002
42131312213310201
520410433414133
61114443053345
7122425351046
oct23566476441
96746280862
102648341793
111139a13429
1261ab11255
1333289a666
141b1a271cd
1510777dce8
hex9dda7d21

2648341793 has 2 divisors, whose sum is σ = 2648341794. Its totient is φ = 2648341792.

The previous prime is 2648341757. The next prime is 2648341867. The reversal of 2648341793 is 3971438462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2190895249 + 457446544 = 46807^2 + 21388^2 .

It is a cyclic number.

It is not a de Polignac number, because 2648341793 - 218 = 2648079649 is a prime.

It is not a weakly prime, because it can be changed into another prime (2648349793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1324170896 + 1324170897.

It is an arithmetic number, because the mean of its divisors is an integer number (1324170897).

Almost surely, 22648341793 is an apocalyptic number.

It is an amenable number.

2648341793 is a deficient number, since it is larger than the sum of its proper divisors (1).

2648341793 is an equidigital number, since it uses as much as digits as its factorization.

2648341793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 47.

The square root of 2648341793 is about 51462.0422544617. The cubic root of 2648341793 is about 1383.5388053751.

The spelling of 2648341793 in words is "two billion, six hundred forty-eight million, three hundred forty-one thousand, seven hundred ninety-three".