Base | Representation |
---|---|
bin | 11100111101111… |
… | …111010001101101 |
3 | 1020212111222010221 |
4 | 130331333101231 |
5 | 1443404341023 |
6 | 120120531341 |
7 | 15021014434 |
oct | 3475772155 |
9 | 1225458127 |
10 | 486012013 |
11 | 22a383023 |
12 | 116920b51 |
13 | 798c8296 |
14 | 4879411b |
15 | 2ca0385d |
hex | 1cf7f46d |
486012013 has 2 divisors, whose sum is σ = 486012014. Its totient is φ = 486012012.
The previous prime is 486011993. The next prime is 486012019. The reversal of 486012013 is 310210684.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 384042409 + 101969604 = 19597^2 + 10098^2 .
It is a cyclic number.
It is not a de Polignac number, because 486012013 - 213 = 486003821 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (486012019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243006006 + 243006007.
It is an arithmetic number, because the mean of its divisors is an integer number (243006007).
Almost surely, 2486012013 is an apocalyptic number.
It is an amenable number.
486012013 is a deficient number, since it is larger than the sum of its proper divisors (1).
486012013 is an equidigital number, since it uses as much as digits as its factorization.
486012013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1152, while the sum is 25.
The square root of 486012013 is about 22045.6801437379. The cubic root of 486012013 is about 786.2288961859.
Adding to 486012013 its reverse (310210684), we get a palindrome (796222697).
The spelling of 486012013 in words is "four hundred eighty-six million, twelve thousand, thirteen".
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