Base | Representation |
---|---|
bin | 10100000010101… |
… | …11100010001000 |
3 | 102201100220221211 |
4 | 22001113202020 |
5 | 321020140241 |
6 | 24403342504 |
7 | 4111041646 |
oct | 1201274210 |
9 | 381326854 |
10 | 168130696 |
11 | 869a6098 |
12 | 48381a34 |
13 | 28aa9526 |
14 | 18488196 |
15 | eb61781 |
hex | a057888 |
168130696 has 24 divisors (see below), whose sum is σ = 332715870. Its totient is φ = 79639488.
The previous prime is 168130687. The next prime is 168130717. The reversal of 168130696 is 696031861.
It can be written as a sum of positive squares in only one way, i.e., 134328100 + 33802596 = 11590^2 + 5814^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26221 + ... + 31996.
Almost surely, 2168130696 is an apocalyptic number.
It is an amenable number.
168130696 is a deficient number, since it is larger than the sum of its proper divisors (164585174).
168130696 is a wasteful number, since it uses less digits than its factorization.
168130696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58261 (or 58238 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 40.
The square root of 168130696 is about 12966.5221243015. The cubic root of 168130696 is about 551.9278856293.
The spelling of 168130696 in words is "one hundred sixty-eight million, one hundred thirty thousand, six hundred ninety-six".
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