Base | Representation |
---|---|
bin | 11100010101001… |
… | …110101111101111 |
3 | 1020010102010201011 |
4 | 130111032233233 |
5 | 1433140434341 |
6 | 115055530051 |
7 | 14531134243 |
oct | 3425165757 |
9 | 1203363634 |
10 | 475327471 |
11 | 224345623 |
12 | 113229927 |
13 | 77626c78 |
14 | 471b2423 |
15 | 2bae2b81 |
hex | 1c54ebef |
475327471 has 4 divisors (see below), whose sum is σ = 481054392. Its totient is φ = 469600552.
The previous prime is 475327441. The next prime is 475327483. The reversal of 475327471 is 174723574.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 174723574 = 2 ⋅87361787.
It is a cyclic number.
It is not a de Polignac number, because 475327471 - 25 = 475327439 is a prime.
It is a super-3 number, since 3×4753274713 (a number of 27 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (475327441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2863336 + ... + 2863501.
It is an arithmetic number, because the mean of its divisors is an integer number (120263598).
Almost surely, 2475327471 is an apocalyptic number.
475327471 is a deficient number, since it is larger than the sum of its proper divisors (5726921).
475327471 is an equidigital number, since it uses as much as digits as its factorization.
475327471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5726920.
The product of its digits is 164640, while the sum is 40.
The square root of 475327471 is about 21802.0061232906. The cubic root of 475327471 is about 780.4246378375.
The spelling of 475327471 in words is "four hundred seventy-five million, three hundred twenty-seven thousand, four hundred seventy-one".
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