Base | Representation |
---|---|
bin | 100010110011111… |
… | …1000010001110101 |
3 | 10000101221201022200 |
4 | 1011213320101311 |
5 | 4343012111122 |
6 | 311524015113 |
7 | 40642350663 |
oct | 10547702165 |
9 | 3011851280 |
10 | 1168082037 |
11 | 54a396361 |
12 | 287231499 |
13 | 157cca505 |
14 | b11c1c33 |
15 | 6c8335ac |
hex | 459f8475 |
1168082037 has 12 divisors (see below), whose sum is σ = 1689468300. Its totient is φ = 777688128.
The previous prime is 1168082033. The next prime is 1168082081. The reversal of 1168082037 is 7302808611.
It can be written as a sum of positive squares in 2 ways, for example, as 801512721 + 366569316 = 28311^2 + 19146^2 .
It is not a de Polignac number, because 1168082037 - 22 = 1168082033 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1168081992 and 1168082010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1168082033) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78912 + ... + 92537.
It is an arithmetic number, because the mean of its divisors is an integer number (140789025).
Almost surely, 21168082037 is an apocalyptic number.
It is an amenable number.
1168082037 is a deficient number, since it is larger than the sum of its proper divisors (521386263).
1168082037 is a wasteful number, since it uses less digits than its factorization.
1168082037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172212 (or 172209 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The square root of 1168082037 is about 34177.2151732700. The cubic root of 1168082037 is about 1053.1521412841.
The spelling of 1168082037 in words is "one billion, one hundred sixty-eight million, eighty-two thousand, thirty-seven".
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