Search a number
-
+
115336057 is a prime number
BaseRepresentation
bin1101101111111…
…10001101111001
322001000200022211
412313332031321
5214011223212
615240015121
72600224504
oct667761571
9261020284
10115336057
115a116761
12327614a1
131ab830b5
141146413b
15a1d39a7
hex6dfe379

115336057 has 2 divisors, whose sum is σ = 115336058. Its totient is φ = 115336056.

The previous prime is 115336051. The next prime is 115336121. The reversal of 115336057 is 750633511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80478841 + 34857216 = 8971^2 + 5904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-115336057 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115336051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57668028 + 57668029.

It is an arithmetic number, because the mean of its divisors is an integer number (57668029).

Almost surely, 2115336057 is an apocalyptic number.

It is an amenable number.

115336057 is a deficient number, since it is larger than the sum of its proper divisors (1).

115336057 is an equidigital number, since it uses as much as digits as its factorization.

115336057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 115336057 is about 10739.4626029425. The cubic root of 115336057 is about 486.7676412633.

Adding to 115336057 its reverse (750633511), we get a palindrome (865969568).

The spelling of 115336057 in words is "one hundred fifteen million, three hundred thirty-six thousand, fifty-seven".