Search a number
-
+
115188683 is a prime number
BaseRepresentation
bin1101101110110…
…10001111001011
322000202012011112
412313122033023
5213442014213
615232520535
72566042031
oct667321713
9260665145
10115188683
115a025a65
12326b014b
131ab30cac
1411426551
15a1a4ea8
hex6dda3cb

115188683 has 2 divisors, whose sum is σ = 115188684. Its totient is φ = 115188682.

The previous prime is 115188631. The next prime is 115188691. The reversal of 115188683 is 386881511.

It is a strong prime.

It is an emirp because it is prime and its reverse (386881511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115188683 - 28 = 115188427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115188683.

It is not a weakly prime, because it can be changed into another prime (115188613) 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, 57594341 + 57594342.

It is an arithmetic number, because the mean of its divisors is an integer number (57594342).

Almost surely, 2115188683 is an apocalyptic number.

115188683 is a deficient number, since it is larger than the sum of its proper divisors (1).

115188683 is an equidigital number, since it uses as much as digits as its factorization.

115188683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 41.

The square root of 115188683 is about 10732.5990794402. The cubic root of 115188683 is about 486.5602257259.

The spelling of 115188683 in words is "one hundred fifteen million, one hundred eighty-eight thousand, six hundred eighty-three".