Base | Representation |
---|---|
bin | 11100101110101… |
… | …011000000111111 |
3 | 1020120221222101200 |
4 | 130232223000333 |
5 | 1441342344423 |
6 | 115454510543 |
7 | 14641622445 |
oct | 3456530077 |
9 | 1216858350 |
10 | 481996863 |
11 | 228090417 |
12 | 115505453 |
13 | 78b2085a |
14 | 4802ab95 |
15 | 2c4add43 |
hex | 1cbab03f |
481996863 has 12 divisors (see below), whose sum is σ = 696554040. Its totient is φ = 321176016.
The previous prime is 481996841. The next prime is 481996871. The reversal of 481996863 is 368699184.
It is not a de Polignac number, because 481996863 - 25 = 481996831 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (481996813) 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 11 ways as a sum of consecutive naturals, for example, 8620 + ... + 32222.
It is an arithmetic number, because the mean of its divisors is an integer number (58046170).
Almost surely, 2481996863 is an apocalyptic number.
481996863 is a deficient number, since it is larger than the sum of its proper divisors (214557177).
481996863 is a wasteful number, since it uses less digits than its factorization.
481996863 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25878 (or 25875 counting only the distinct ones).
The product of its digits is 2239488, while the sum is 54.
The square root of 481996863 is about 21954.4269567666. The cubic root of 481996863 is about 784.0577836202.
The spelling of 481996863 in words is "four hundred eighty-one million, nine hundred ninety-six thousand, eight hundred sixty-three".
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