Base | Representation |
---|---|
bin | 11100101110000… |
… | …010011110010001 |
3 | 1020120122112121020 |
4 | 130232002132101 |
5 | 1441322041201 |
6 | 115451150053 |
7 | 14640331344 |
oct | 3456023621 |
9 | 1216575536 |
10 | 481830801 |
11 | 227a87681 |
12 | 115445329 |
13 | 78a930aa |
14 | 47dc645b |
15 | 2c479a36 |
hex | 1cb82791 |
481830801 has 8 divisors (see below), whose sum is σ = 642549984. Its totient is φ = 321166080.
The previous prime is 481830751. The next prime is 481830827. The reversal of 481830801 is 108038184.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 481830801 - 213 = 481822609 is a prime.
It is not an unprimeable number, because it can be changed into a prime (481830871) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16630 + ... + 35216.
It is an arithmetic number, because the mean of its divisors is an integer number (80318748).
Almost surely, 2481830801 is an apocalyptic number.
It is an amenable number.
481830801 is a deficient number, since it is larger than the sum of its proper divisors (160719183).
481830801 is a wasteful number, since it uses less digits than its factorization.
481830801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27231.
The product of its (nonzero) digits is 6144, while the sum is 33.
The square root of 481830801 is about 21950.6446602372. The cubic root of 481830801 is about 783.9677296736.
Adding to 481830801 its reverse (108038184), we get a palindrome (589868985).
The spelling of 481830801 in words is "four hundred eighty-one million, eight hundred thirty thousand, eight hundred one".
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