Search a number
-
+
2141141 is a prime number
BaseRepresentation
bin1000001010101111010101
311000210002112
420022233111
51022004031
6113520405
724125252
oct10125725
94023075
102141141
111232742
12873105
1359c762
143da429
152c462b
hex20abd5

2141141 has 2 divisors, whose sum is σ = 2141142. Its totient is φ = 2141140.

The previous prime is 2141131. The next prime is 2141149. The reversal of 2141141 is 1411412.

2141141 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., 1110916 + 1030225 = 1054^2 + 1015^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141141 - 214 = 2124757 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2141149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070570 + 1070571.

It is an arithmetic number, because the mean of its divisors is an integer number (1070571).

22141141 is an apocalyptic number.

It is an amenable number.

2141141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141141 is an equidigital number, since it uses as much as digits as its factorization.

2141141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32, while the sum is 14.

The square root of 2141141 is about 1463.2638176351. The cubic root of 2141141 is about 128.8887729829. Note that the first 3 decimals are identical.

Adding to 2141141 its reverse (1411412), we get a palindrome (3552553).

It can be divided in two parts, 2 and 141141, that multiplied together give a palindrome (282282).

The spelling of 2141141 in words is "two million, one hundred forty-one thousand, one hundred forty-one".