Search a number
BaseRepresentation
bin1010111001100001101100…
…0011101100001101010001
31120102121021122011101001212
42232120123003230031101
53032314012123130202
641253034230505505
72344526065242101
oct256303303541521
946377248141055
1011983412708177
113900156080a69
121416570805295
1368c05306a201
142d6000a51201
1515bab1abc652
hexae61b0ec351

11983412708177 has 2 divisors, whose sum is σ = 11983412708178. Its totient is φ = 11983412708176.

The previous prime is 11983412708117. The next prime is 11983412708191. The reversal of 11983412708177 is 77180721438911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11976832091536 + 6580616641 = 3460756^2 + 81121^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11983412708177 is a prime.

It is not a weakly prime, because it can be changed into another prime (11983412708107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5991706354088 + 5991706354089.

It is an arithmetic number, because the mean of its divisors is an integer number (5991706354089).

Almost surely, 211983412708177 is an apocalyptic number.

It is an amenable number.

11983412708177 is a deficient number, since it is larger than the sum of its proper divisors (1).

11983412708177 is an equidigital number, since it uses as much as digits as its factorization.

11983412708177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4741632, while the sum is 59.

The spelling of 11983412708177 in words is "eleven trillion, nine hundred eighty-three billion, four hundred twelve million, seven hundred eight thousand, one hundred seventy-seven".