Search a number
-
+
2244735469 is a prime number
BaseRepresentation
bin1000010111001011…
…1111000111101101
312210102212101011201
42011302333013231
514044123013334
61010424245501
7106424636164
oct20562770755
95712771151
102244735469
11a52104a89
12527910891
1329a095752
141741a43db
15d2106c14
hex85cbf1ed

2244735469 has 2 divisors, whose sum is σ = 2244735470. Its totient is φ = 2244735468.

The previous prime is 2244735461. The next prime is 2244735497. The reversal of 2244735469 is 9645374422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2198672100 + 46063369 = 46890^2 + 6787^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244735469 - 23 = 2244735461 is a prime.

It is a super-2 number, since 2×22447354692 = 10077674651573299922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2244735461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122367734 + 1122367735.

It is an arithmetic number, because the mean of its divisors is an integer number (1122367735).

Almost surely, 22244735469 is an apocalyptic number.

It is an amenable number.

2244735469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244735469 is an equidigital number, since it uses as much as digits as its factorization.

2244735469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 46.

The square root of 2244735469 is about 47378.6393747224. The cubic root of 2244735469 is about 1309.3479008820.

The spelling of 2244735469 in words is "two billion, two hundred forty-four million, seven hundred thirty-five thousand, four hundred sixty-nine".