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241330121 is a prime number
BaseRepresentation
bin11100110001001…
…10011111001001
3121211002211200122
432120212133021
5443240030441
635540313025
75660162234
oct1630463711
9554084618
10241330121
1111425198a
12689a2775
133acc83b6
14240a041b
15162c034b
hexe6267c9

241330121 has 2 divisors, whose sum is σ = 241330122. Its totient is φ = 241330120.

The previous prime is 241330109. The next prime is 241330123. The reversal of 241330121 is 121033142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225330121 + 16000000 = 15011^2 + 4000^2 .

It is a cyclic number.

It is not a de Polignac number, because 241330121 - 222 = 237135817 is a prime.

Together with 241330123, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 241330121.

It is not a weakly prime, because it can be changed into another prime (241330123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120665060 + 120665061.

It is an arithmetic number, because the mean of its divisors is an integer number (120665061).

Almost surely, 2241330121 is an apocalyptic number.

It is an amenable number.

241330121 is a deficient number, since it is larger than the sum of its proper divisors (1).

241330121 is an equidigital number, since it uses as much as digits as its factorization.

241330121 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 17.

The square root of 241330121 is about 15534.8035391504. The cubic root of 241330121 is about 622.5924410172.

Adding to 241330121 its reverse (121033142), we get a palindrome (362363263).

The spelling of 241330121 in words is "two hundred forty-one million, three hundred thirty thousand, one hundred twenty-one".