Base | Representation |
---|---|
bin | 11100110010111… |
… | …111110100111001 |
3 | 1020200002120200221 |
4 | 130302333310321 |
5 | 1442140140211 |
6 | 115535100041 |
7 | 14654354155 |
oct | 3462776471 |
9 | 1220076627 |
10 | 483130681 |
11 | 228795260 |
12 | 115971621 |
13 | 79129957 |
14 | 48244065 |
15 | 2c634c71 |
hex | 1ccbfd39 |
483130681 has 4 divisors (see below), whose sum is σ = 527051664. Its totient is φ = 439209700.
The previous prime is 483130679. The next prime is 483130721. The reversal of 483130681 is 186031384.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 483130681 - 21 = 483130679 is a prime.
It is a super-2 number, since 2×4831306812 = 466830509847047522, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (483130621) 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, 21960475 + ... + 21960496.
It is an arithmetic number, because the mean of its divisors is an integer number (131762916).
Almost surely, 2483130681 is an apocalyptic number.
It is an amenable number.
483130681 is a deficient number, since it is larger than the sum of its proper divisors (43920983).
483130681 is a wasteful number, since it uses less digits than its factorization.
483130681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43920982.
The product of its (nonzero) digits is 13824, while the sum is 34.
The square root of 483130681 is about 21980.2338704573. The cubic root of 483130681 is about 784.6720909925.
The spelling of 483130681 in words is "four hundred eighty-three million, one hundred thirty thousand, six hundred eighty-one".
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