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481424113 = 2389201517
BaseRepresentation
bin11100101100011…
…111001011110001
31020112212212201201
4130230133023301
51441221032423
6115434331201
714634015562
oct3454371361
91215785651
10481424113
1122782a075
12115289b01
137897cc51
1447d1c169
152c3e92ad
hex1cb1f2f1

481424113 has 4 divisors (see below), whose sum is σ = 481628020. Its totient is φ = 481220208.

The previous prime is 481424081. The next prime is 481424143. The reversal of 481424113 is 311424184.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 304746849 + 176677264 = 17457^2 + 13292^2 .

It is a cyclic number.

It is not a de Polignac number, because 481424113 - 25 = 481424081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481424143) 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 3 ways as a sum of consecutive naturals, for example, 98370 + ... + 103147.

It is an arithmetic number, because the mean of its divisors is an integer number (120407005).

Almost surely, 2481424113 is an apocalyptic number.

It is an amenable number.

481424113 is a deficient number, since it is larger than the sum of its proper divisors (203907).

481424113 is a wasteful number, since it uses less digits than its factorization.

481424113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203906.

The product of its digits is 3072, while the sum is 28.

The square root of 481424113 is about 21941.3790131796. The cubic root of 481424113 is about 783.7470989653.

Adding to 481424113 its reverse (311424184), we get a palindrome (792848297).

The spelling of 481424113 in words is "four hundred eighty-one million, four hundred twenty-four thousand, one hundred thirteen".

Divisors: 1 2389 201517 481424113