Base | Representation |
---|---|
bin | 1100010010110… |
… | …10010000110011 |
3 | 21012001112222200 |
4 | 12021122100303 |
5 | 202400131123 |
6 | 14122234243 |
7 | 2361410013 |
oct | 611322063 |
9 | 235045880 |
10 | 103130163 |
11 | 5323a244 |
12 | 2a655983 |
13 | 1849b486 |
14 | d9a7c43 |
15 | 90c2143 |
hex | 625a433 |
103130163 has 6 divisors (see below), whose sum is σ = 148965804. Its totient is φ = 68753436.
The previous prime is 103130161. The next prime is 103130197. The reversal of 103130163 is 361031301.
It is not a de Polignac number, because 103130163 - 21 = 103130161 is a prime.
It is not an unprimeable number, because it can be changed into a prime (103130161) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5729445 + ... + 5729462.
It is an arithmetic number, because the mean of its divisors is an integer number (24827634).
Almost surely, 2103130163 is an apocalyptic number.
103130163 is a deficient number, since it is larger than the sum of its proper divisors (45835641).
103130163 is a wasteful number, since it uses less digits than its factorization.
103130163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11458913 (or 11458910 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
The square root of 103130163 is about 10155.3022111604. The cubic root of 103130163 is about 468.9521896820.
Adding to 103130163 its reverse (361031301), we get a palindrome (464161464).
The spelling of 103130163 in words is "one hundred three million, one hundred thirty thousand, one hundred sixty-three".
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