Base | Representation |
---|---|
bin | 100001101011011… |
… | …1001111100111101 |
3 | 2220202102220121020 |
4 | 1003112321330331 |
5 | 4303244444023 |
6 | 304045254353 |
7 | 40001335041 |
oct | 10326717475 |
9 | 2822386536 |
10 | 1130078013 |
11 | 52a999379 |
12 | 2765643b9 |
13 | 15018231c |
14 | aa12c021 |
15 | 69327de3 |
hex | 435b9f3d |
1130078013 has 12 divisors (see below), whose sum is σ = 1548600480. Its totient is φ = 733020912.
The previous prime is 1130077987. The next prime is 1130078017. The reversal of 1130078013 is 3108700311.
It is not a de Polignac number, because 1130078013 - 25 = 1130077981 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1130078017) 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 in 11 ways as a sum of consecutive naturals, for example, 133473 + ... + 141686.
It is an arithmetic number, because the mean of its divisors is an integer number (129050040).
Almost surely, 21130078013 is an apocalyptic number.
It is an amenable number.
1130078013 is a deficient number, since it is larger than the sum of its proper divisors (418522467).
1130078013 is an equidigital number, since it uses as much as digits as its factorization.
1130078013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 275236 (or 275199 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 24.
The square root of 1130078013 is about 33616.6329813085. The cubic root of 1130078013 is about 1041.6044063168.
Adding to 1130078013 its reverse (3108700311), we get a palindrome (4238778324).
The spelling of 1130078013 in words is "one billion, one hundred thirty million, seventy-eight thousand, thirteen".
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