Base | Representation |
---|---|
bin | 101011100110011… |
… | …1101101100100111 |
3 | 10202221220220222100 |
4 | 1113030331230213 |
5 | 10444013004411 |
6 | 401101303143 |
7 | 51153301305 |
oct | 12714755447 |
9 | 3687826870 |
10 | 1463016231 |
11 | 69091a826 |
12 | 349b64ab3 |
13 | 1a41435a1 |
14 | dc437275 |
15 | 88691456 |
hex | 5733db27 |
1463016231 has 12 divisors (see below), whose sum is σ = 2117835720. Its totient is φ = 973225680.
The previous prime is 1463016151. The next prime is 1463016239. The reversal of 1463016231 is 1326103641.
1463016231 is a `hidden beast` number, since 1 + 4 + 6 + 30 + 1 + 623 + 1 = 666.
It is not a de Polignac number, because 1463016231 - 211 = 1463014183 is a prime.
It is a super-2 number, since 2×14630162312 = 4280832984338890722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1463016195 and 1463016204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1463016239) 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 11 ways as a sum of consecutive naturals, for example, 172161 + ... + 180458.
It is an arithmetic number, because the mean of its divisors is an integer number (176486310).
Almost surely, 21463016231 is an apocalyptic number.
1463016231 is a deficient number, since it is larger than the sum of its proper divisors (654819489).
1463016231 is a wasteful number, since it uses less digits than its factorization.
1463016231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 353086 (or 353083 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 1463016231 is about 38249.3951716887. The cubic root of 1463016231 is about 1135.2278792318.
Adding to 1463016231 its reverse (1326103641), we get a palindrome (2789119872).
The spelling of 1463016231 in words is "one billion, four hundred sixty-three million, sixteen thousand, two hundred thirty-one".
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