Search a number
-
+
201141031321 is a prime number
BaseRepresentation
bin1011101101010011110…
…0001001000110011001
3201020011212100002012201
42323110330021012121
511243414101000241
6232223010210201
720350314361636
oct2732474110631
9636155302181
10201141031321
117833796099a
1232b95883961
1315c76837c39
149a4186118d
155373712931
hex2ed4f09199

201141031321 has 2 divisors, whose sum is σ = 201141031322. Its totient is φ = 201141031320.

The previous prime is 201141031309. The next prime is 201141031339. The reversal of 201141031321 is 123130141102.

201141031321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199330103296 + 1810928025 = 446464^2 + 42555^2 .

It is a cyclic number.

It is not a de Polignac number, because 201141031321 - 27 = 201141031193 is a prime.

It is not a weakly prime, because it can be changed into another prime (201141031921) 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, 100570515660 + 100570515661.

It is an arithmetic number, because the mean of its divisors is an integer number (100570515661).

Almost surely, 2201141031321 is an apocalyptic number.

It is an amenable number.

201141031321 is a deficient number, since it is larger than the sum of its proper divisors (1).

201141031321 is an equidigital number, since it uses as much as digits as its factorization.

201141031321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 201141031321 its reverse (123130141102), we get a palindrome (324271172423).

The spelling of 201141031321 in words is "two hundred one billion, one hundred forty-one million, thirty-one thousand, three hundred twenty-one".