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244444401101 is a prime number
BaseRepresentation
bin1110001110101000000…
…1011000110111001101
3212100221202021012011002
43203222001120313031
513001110231313401
6304143551510045
723442363061265
oct3435201306715
9770852235132
10244444401101
11947395455aa
123b45bb28325
131a0880ac574
14bb8ca447a5
15655a215a6b
hex38ea058dcd

244444401101 has 2 divisors, whose sum is σ = 244444401102. Its totient is φ = 244444401100.

The previous prime is 244444401053. The next prime is 244444401109. The reversal of 244444401101 is 101104444442.

It is a happy number.

244444401101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 226795012900 + 17649388201 = 476230^2 + 132851^2 .

It is a cyclic number.

It is not a de Polignac number, because 244444401101 - 218 = 244444138957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244444401109) 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, 122222200550 + 122222200551.

It is an arithmetic number, because the mean of its divisors is an integer number (122222200551).

Almost surely, 2244444401101 is an apocalyptic number.

It is an amenable number.

244444401101 is a deficient number, since it is larger than the sum of its proper divisors (1).

244444401101 is an equidigital number, since it uses as much as digits as its factorization.

244444401101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 244444401101 its reverse (101104444442), we get a palindrome (345548845543).

The spelling of 244444401101 in words is "two hundred forty-four billion, four hundred forty-four million, four hundred one thousand, one hundred one".