Base | Representation |
---|---|
bin | 1001110011000111101… |
… | …1000000000110011101 |
3 | 121002111222210211020102 |
4 | 2130301323000012131 |
5 | 10224230331300122 |
6 | 205200201430445 |
7 | 15106440141215 |
oct | 2346173000635 |
9 | 532458724212 |
10 | 168341275037 |
11 | 654362965a1 |
12 | 2876119b425 |
13 | 12b4a3cc820 |
14 | 820d657245 |
15 | 45a3deb492 |
hex | 2731ec019d |
168341275037 has 16 divisors (see below), whose sum is σ = 192116216880. Its totient is φ = 146374233600.
The previous prime is 168341275027. The next prime is 168341275049. The reversal of 168341275037 is 730572143861.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 35986469401 + 132354805636 = 189701^2 + 363806^2 .
It is a cyclic number.
It is not a de Polignac number, because 168341275037 - 212 = 168341270941 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 168341274982 and 168341275000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (168341275027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5430014 + ... + 5460927.
It is an arithmetic number, because the mean of its divisors is an integer number (12007263555).
Almost surely, 2168341275037 is an apocalyptic number.
It is an amenable number.
168341275037 is a deficient number, since it is larger than the sum of its proper divisors (23774941843).
168341275037 is a wasteful number, since it uses less digits than its factorization.
168341275037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10891024.
The product of its (nonzero) digits is 846720, while the sum is 47.
The spelling of 168341275037 in words is "one hundred sixty-eight billion, three hundred forty-one million, two hundred seventy-five thousand, thirty-seven".
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