Base | Representation |
---|---|
bin | 1001010000101111… |
… | …0111000000011111 |
3 | 20102021002211122002 |
4 | 2110023313000133 |
5 | 20042422334423 |
6 | 1050410312515 |
7 | 115415546300 |
oct | 22413670037 |
9 | 6367084562 |
10 | 2486136863 |
11 | 10663a5471 |
12 | 59472873b |
13 | 3080b7402 |
14 | 1982827a7 |
15 | e83dd228 |
hex | 942f701f |
2486136863 has 18 divisors (see below), whose sum is σ = 2956414896. Its totient is φ = 2083627224.
The previous prime is 2486136859. The next prime is 2486136881. The reversal of 2486136863 is 3686316842.
2486136863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2486136863 - 22 = 2486136859 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (47).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2486132863) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2392298 + ... + 2393336.
It is an arithmetic number, because the mean of its divisors is an integer number (164245272).
Almost surely, 22486136863 is an apocalyptic number.
2486136863 is a deficient number, since it is larger than the sum of its proper divisors (470278033).
2486136863 is an frugal number, since it uses more digits than its factorization.
2486136863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2139 (or 1093 counting only the distinct ones).
The product of its digits is 995328, while the sum is 47.
The square root of 2486136863 is about 49861.1759087168. The cubic root of 2486136863 is about 1354.6954672984.
Multiplying 2486136863 by its sum of digits (47), we get a square (116848432561 = 3418312).
2486136863 divided by its sum of digits (47) gives a square (52896529 = 72732).
The spelling of 2486136863 in words is "two billion, four hundred eighty-six million, one hundred thirty-six thousand, eight hundred sixty-three".
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