Base | Representation |
---|---|
bin | 11011000100010… |
… | …111100111110011 |
3 | 1011122112012110200 |
4 | 123010113213303 |
5 | 1412224131123 |
6 | 113021330243 |
7 | 14153020434 |
oct | 3304274763 |
9 | 1148465420 |
10 | 454130163 |
11 | 213387793 |
12 | 108106983 |
13 | 73114896 |
14 | 4445548b |
15 | 29d07143 |
hex | 1b1179f3 |
454130163 has 24 divisors (see below), whose sum is σ = 700725168. Its totient is φ = 282412032.
The previous prime is 454130141. The next prime is 454130189. The reversal of 454130163 is 361031454.
It is not a de Polignac number, because 454130163 - 213 = 454121971 is a prime.
It is not an unprimeable number, because it can be changed into a prime (454130123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4156 + ... + 30422.
It is an arithmetic number, because the mean of its divisors is an integer number (29196882).
Almost surely, 2454130163 is an apocalyptic number.
454130163 is a deficient number, since it is larger than the sum of its proper divisors (246595005).
454130163 is a wasteful number, since it uses less digits than its factorization.
454130163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26403 (or 26400 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 454130163 is about 21310.3299599044. The cubic root of 454130163 is about 768.6467279873.
The spelling of 454130163 in words is "four hundred fifty-four million, one hundred thirty thousand, one hundred sixty-three".
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