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44230342213 is a prime number
BaseRepresentation
bin101001001100010101…
…010111011001000101
311020011111012012001201
4221030111113121011
51211040431422323
632152533422501
73124032464011
oct511425273105
9136144165051
1044230342213
1117837969832
1286a479aa31
13422b622c35
1421d8361541
15123d0ab8ad
hexa4c557645

44230342213 has 2 divisors, whose sum is σ = 44230342214. Its totient is φ = 44230342212.

The previous prime is 44230342159. The next prime is 44230342249. The reversal of 44230342213 is 31224303244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25385092929 + 18845249284 = 159327^2 + 137278^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44230342213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44233342213) 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, 22115171106 + 22115171107.

It is an arithmetic number, because the mean of its divisors is an integer number (22115171107).

Almost surely, 244230342213 is an apocalyptic number.

It is an amenable number.

44230342213 is a deficient number, since it is larger than the sum of its proper divisors (1).

44230342213 is an equidigital number, since it uses as much as digits as its factorization.

44230342213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 44230342213 its reverse (31224303244), we get a palindrome (75454645457).

The spelling of 44230342213 in words is "forty-four billion, two hundred thirty million, three hundred forty-two thousand, two hundred thirteen".