Base | Representation |
---|---|
bin | 10000100101100000… |
… | …101010010100100110 |
3 | 1200222011010111100112 |
4 | 100211200222110212 |
5 | 242433123010014 |
6 | 12103104413022 |
7 | 1200220413203 |
oct | 204540522446 |
9 | 50864114315 |
10 | 17809188134 |
11 | 7609905701 |
12 | 3550317172 |
13 | 18aa84245a |
14 | c0d35acaa |
15 | 6e376673e |
hex | 42582a526 |
17809188134 has 16 divisors (see below), whose sum is σ = 28317480768. Its totient is φ = 8371224192.
The previous prime is 17809188079. The next prime is 17809188139. The reversal of 17809188134 is 43188190871.
17809188134 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (17809188139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268814 + ... + 328449.
It is an arithmetic number, because the mean of its divisors is an integer number (1769842548).
Almost surely, 217809188134 is an apocalyptic number.
17809188134 is a deficient number, since it is larger than the sum of its proper divisors (10508292634).
17809188134 is a wasteful number, since it uses less digits than its factorization.
17809188134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 598159.
The product of its (nonzero) digits is 387072, while the sum is 50.
The spelling of 17809188134 in words is "seventeen billion, eight hundred nine million, one hundred eighty-eight thousand, one hundred thirty-four".
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