Base | Representation |
---|---|
bin | 10100000100000… |
… | …11010101011011 |
3 | 102201201001001200 |
4 | 22002003111123 |
5 | 321041410412 |
6 | 24411245243 |
7 | 4112420010 |
oct | 1202032533 |
9 | 381631050 |
10 | 168310107 |
11 | 87008969 |
12 | 48449823 |
13 | 28b400a4 |
14 | 184d3707 |
15 | eb999dc |
hex | a08355b |
168310107 has 12 divisors (see below), whose sum is σ = 277845360. Its totient is φ = 96177168.
The previous prime is 168310099. The next prime is 168310111. The reversal of 168310107 is 701013861.
It is not a de Polignac number, because 168310107 - 23 = 168310099 is a prime.
It is not an unprimeable number, because it can be changed into a prime (168310007) 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, 1335732 + ... + 1335857.
It is an arithmetic number, because the mean of its divisors is an integer number (23153780).
Almost surely, 2168310107 is an apocalyptic number.
168310107 is a deficient number, since it is larger than the sum of its proper divisors (109535253).
168310107 is a wasteful number, since it uses less digits than its factorization.
168310107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2671602 (or 2671599 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 27.
The square root of 168310107 is about 12973.4385187582. The cubic root of 168310107 is about 552.1241352043.
Adding to 168310107 its reverse (701013861), we get a palindrome (869323968).
The spelling of 168310107 in words is "one hundred sixty-eight million, three hundred ten thousand, one hundred seven".
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