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115106803541 is a prime number
BaseRepresentation
bin110101100110011100…
…1100110111101010101
3102000002222202110211222
41223030321212331111
53341214320203131
6124513534140125
711213311454342
oct1531471467525
9360088673758
10115106803541
11448a8876204
121a385051645
13ab15511c52
1457dd5277c9
152eda5e987b
hex1acce66f55

115106803541 has 2 divisors, whose sum is σ = 115106803542. Its totient is φ = 115106803540.

The previous prime is 115106803517. The next prime is 115106803573. The reversal of 115106803541 is 145308601511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75595302916 + 39511500625 = 274946^2 + 198775^2 .

It is an emirp because it is prime and its reverse (145308601511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115106803541 - 214 = 115106787157 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115106803841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57553401770 + 57553401771.

It is an arithmetic number, because the mean of its divisors is an integer number (57553401771).

Almost surely, 2115106803541 is an apocalyptic number.

It is an amenable number.

115106803541 is a deficient number, since it is larger than the sum of its proper divisors (1).

115106803541 is an equidigital number, since it uses as much as digits as its factorization.

115106803541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 35.

The spelling of 115106803541 in words is "one hundred fifteen billion, one hundred six million, eight hundred three thousand, five hundred forty-one".