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241103081 is a prime number
BaseRepresentation
bin11100101111011…
…11000011101001
3121210200022020202
432113233003221
5443210244311
635531401545
75655225302
oct1627570351
9553608222
10241103081
1111410734a
12688b32b5
133ac48c5b
14240417a9
1516277e3b
hexe5ef0e9

241103081 has 2 divisors, whose sum is σ = 241103082. Its totient is φ = 241103080.

The previous prime is 241103069. The next prime is 241103111. The reversal of 241103081 is 180301142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127893481 + 113209600 = 11309^2 + 10640^2 .

It is a cyclic number.

It is not a de Polignac number, because 241103081 - 226 = 173994217 is a prime.

It is a super-2 number, since 2×2411030812 = 116261391335385122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (241103281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120551540 + 120551541.

It is an arithmetic number, because the mean of its divisors is an integer number (120551541).

Almost surely, 2241103081 is an apocalyptic number.

It is an amenable number.

241103081 is a deficient number, since it is larger than the sum of its proper divisors (1).

241103081 is an equidigital number, since it uses as much as digits as its factorization.

241103081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 241103081 is about 15527.4943567853. The cubic root of 241103081 is about 622.3971376734.

The spelling of 241103081 in words is "two hundred forty-one million, one hundred three thousand, eighty-one".