Search a number
-
+
2244790399 is a prime number
BaseRepresentation
bin1000010111001100…
…1100100001111111
312210102222011112011
42011303030201333
514044131243044
61010425352051
7106425255265
oct20563144177
95712864464
102244790399
11a52142285
12527938627
1329a0b4757
141741ba435
15d2118134
hex85ccc87f

2244790399 has 2 divisors, whose sum is σ = 2244790400. Its totient is φ = 2244790398.

The previous prime is 2244790367. The next prime is 2244790411. The reversal of 2244790399 is 9930974422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2244790399 - 25 = 2244790367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2244790309) 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, 1122395199 + 1122395200.

It is an arithmetic number, because the mean of its divisors is an integer number (1122395200).

Almost surely, 22244790399 is an apocalyptic number.

2244790399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244790399 is an equidigital number, since it uses as much as digits as its factorization.

2244790399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 2244790399 is about 47379.2190627917. The cubic root of 2244790399 is about 1309.3585809665.

The spelling of 2244790399 in words is "two billion, two hundred forty-four million, seven hundred ninety thousand, three hundred ninety-nine".