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144224144201 is a prime number
BaseRepresentation
bin1000011001010001101…
…1011100101101001001
3111210021020011122020102
42012110123130231021
54330332340103301
6150131115535145
713264002666344
oct2062433345511
9453236148212
10144224144201
115618a851205
1223b5045a4b5
13107a5a724c7
146da264b45b
153b419beb6b
hex21946dcb49

144224144201 has 2 divisors, whose sum is σ = 144224144202. Its totient is φ = 144224144200.

The previous prime is 144224144171. The next prime is 144224144203. The reversal of 144224144201 is 102441422441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140115462400 + 4108681801 = 374320^2 + 64099^2 .

It is a cyclic number.

It is not a de Polignac number, because 144224144201 - 26 = 144224144137 is a prime.

Together with 144224144203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (144224144203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72112072100 + 72112072101.

It is an arithmetic number, because the mean of its divisors is an integer number (72112072101).

Almost surely, 2144224144201 is an apocalyptic number.

It is an amenable number.

144224144201 is a deficient number, since it is larger than the sum of its proper divisors (1).

144224144201 is an equidigital number, since it uses as much as digits as its factorization.

144224144201 is an evil number, because the sum of its binary digits is even.

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

Adding to 144224144201 its reverse (102441422441), we get a palindrome (246665566642).

The spelling of 144224144201 in words is "one hundred forty-four billion, two hundred twenty-four million, one hundred forty-four thousand, two hundred one".