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115544041 is a prime number
BaseRepresentation
bin1101110001100…
…00111111101001
322001102020121221
412320300333221
5214034402131
615244302041
72602052044
oct670607751
9261366557
10115544041
115a248a48
1232841921
131ac26972
14114b9c5b
15a225411
hex6e30fe9

115544041 has 2 divisors, whose sum is σ = 115544042. Its totient is φ = 115544040.

The previous prime is 115544003. The next prime is 115544047. The reversal of 115544041 is 140445511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82882816 + 32661225 = 9104^2 + 5715^2 .

It is a cyclic number.

It is not a de Polignac number, because 115544041 - 29 = 115543529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115543997 and 115544015.

It is not a weakly prime, because it can be changed into another prime (115544047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57772020 + 57772021.

It is an arithmetic number, because the mean of its divisors is an integer number (57772021).

Almost surely, 2115544041 is an apocalyptic number.

It is an amenable number.

115544041 is a deficient number, since it is larger than the sum of its proper divisors (1).

115544041 is an equidigital number, since it uses as much as digits as its factorization.

115544041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 115544041 is about 10749.1414075730. The cubic root of 115544041 is about 487.0600594650.

Adding to 115544041 its reverse (140445511), we get a palindrome (255989552).

The spelling of 115544041 in words is "one hundred fifteen million, five hundred forty-four thousand, forty-one".