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241042313 = 937257249
BaseRepresentation
bin11100101111000…
…00001110001001
3121210120012220002
432113200032021
5443201323223
635530212345
75654553161
oct1627401611
9553505802
10241042313
11114075726
12688840b5
133ac273b5
14240275a1
1516264e28
hexe5e0389

241042313 has 4 divisors (see below), whose sum is σ = 241300500. Its totient is φ = 240784128.

The previous prime is 241042301. The next prime is 241042331. The reversal of 241042313 is 313240142.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46076944 + 194965369 = 6788^2 + 13963^2 .

It is a cyclic number.

It is not a de Polignac number, because 241042313 - 210 = 241041289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241042343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127688 + ... + 129561.

It is an arithmetic number, because the mean of its divisors is an integer number (60325125).

Almost surely, 2241042313 is an apocalyptic number.

It is an amenable number.

241042313 is a deficient number, since it is larger than the sum of its proper divisors (258187).

241042313 is an equidigital number, since it uses as much as digits as its factorization.

241042313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258186.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 241042313 is about 15525.5374464139. The cubic root of 241042313 is about 622.3448432950.

Adding to 241042313 its reverse (313240142), we get a palindrome (554282455).

The spelling of 241042313 in words is "two hundred forty-one million, forty-two thousand, three hundred thirteen".

Divisors: 1 937 257249 241042313