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741201121 is a prime number
BaseRepresentation
bin101100001011011…
…101010011100001
31220122200220210101
4230023131103201
53004221413441
6201314302401
724240051133
oct5413352341
91818626711
10741201121
11350430411
12188287a01
13ba73685b
1470621053
1545110231
hex2c2dd4e1

741201121 has 2 divisors, whose sum is σ = 741201122. Its totient is φ = 741201120.

The previous prime is 741201119. The next prime is 741201143. The reversal of 741201121 is 121102147.

741201121 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., 667498896 + 73702225 = 25836^2 + 8585^2 .

It is a cyclic number.

It is not a de Polignac number, because 741201121 - 21 = 741201119 is a prime.

Together with 741201119, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (741201161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370600560 + 370600561.

It is an arithmetic number, because the mean of its divisors is an integer number (370600561).

Almost surely, 2741201121 is an apocalyptic number.

It is an amenable number.

741201121 is a deficient number, since it is larger than the sum of its proper divisors (1).

741201121 is an equidigital number, since it uses as much as digits as its factorization.

741201121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 741201121 is about 27225.0091092730. The cubic root of 741201121 is about 904.9932830205.

Adding to 741201121 its reverse (121102147), we get a palindrome (862303268).

The spelling of 741201121 in words is "seven hundred forty-one million, two hundred one thousand, one hundred twenty-one".