Search a number
-
+
45444300241 is a prime number
BaseRepresentation
bin101010010100101100…
…001111110111010001
311100022002110122102011
4222110230033313101
51221032220101431
632513221022521
73166103115154
oct522454176721
9140262418364
1045444300241
111830013942a
128983254a41
134392c936b2
1422b1685c9b
1512ae952cb1
hexa94b0fdd1

45444300241 has 2 divisors, whose sum is σ = 45444300242. Its totient is φ = 45444300240.

The previous prime is 45444300191. The next prime is 45444300259. The reversal of 45444300241 is 14200344454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38287140241 + 7157160000 = 195671^2 + 84600^2 .

It is a cyclic number.

It is not a de Polignac number, because 45444300241 - 27 = 45444300113 is a prime.

It is not a weakly prime, because it can be changed into another prime (45444300271) 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, 22722150120 + 22722150121.

It is an arithmetic number, because the mean of its divisors is an integer number (22722150121).

Almost surely, 245444300241 is an apocalyptic number.

It is an amenable number.

45444300241 is a deficient number, since it is larger than the sum of its proper divisors (1).

45444300241 is an equidigital number, since it uses as much as digits as its factorization.

45444300241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 45444300241 its reverse (14200344454), we get a palindrome (59644644695).

The spelling of 45444300241 in words is "forty-five billion, four hundred forty-four million, three hundred thousand, two hundred forty-one".