Base | Representation |
---|---|
bin | 10000000111000101100… |
… | …001110011111101000101 |
3 | 10220211200010200012201021 |
4 | 100013011201303331011 |
5 | 121114340331221211 |
6 | 2204334300031141 |
7 | 142662323401243 |
oct | 20070541637505 |
9 | 3824603605637 |
10 | 1107120570181 |
11 | 39758877683a |
12 | 15a6985324b1 |
13 | 8052a077802 |
14 | 3b82904b793 |
15 | 1dbeab84771 |
hex | 101c5873f45 |
1107120570181 has 2 divisors, whose sum is σ = 1107120570182. Its totient is φ = 1107120570180.
The previous prime is 1107120570169. The next prime is 1107120570187. The reversal of 1107120570181 is 1810750217011.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 833643867681 + 273476702500 = 913041^2 + 522950^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1107120570181 is a prime.
It is a super-2 number, since 2×11071205701812 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1107120570187) 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, 553560285090 + 553560285091.
It is an arithmetic number, because the mean of its divisors is an integer number (553560285091).
Almost surely, 21107120570181 is an apocalyptic number.
It is an amenable number.
1107120570181 is a deficient number, since it is larger than the sum of its proper divisors (1).
1107120570181 is an equidigital number, since it uses as much as digits as its factorization.
1107120570181 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3920, while the sum is 34.
Adding to 1107120570181 its reverse (1810750217011), we get a palindrome (2917870787192).
The spelling of 1107120570181 in words is "one trillion, one hundred seven billion, one hundred twenty million, five hundred seventy thousand, one hundred eighty-one".
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