Base | Representation |
---|---|
bin | 11101000000010… |
… | …110011000110101 |
3 | 1020220200102012002 |
4 | 131000112120311 |
5 | 1444034142330 |
6 | 120142105045 |
7 | 15026203112 |
oct | 3500263065 |
9 | 1226612162 |
10 | 486630965 |
11 | 22a766057 |
12 | 116b7b185 |
13 | 79a83c22 |
14 | 488b5909 |
15 | 2cac6e45 |
hex | 1d016635 |
486630965 has 4 divisors (see below), whose sum is σ = 583957164. Its totient is φ = 389304768.
The previous prime is 486630961. The next prime is 486630973. The reversal of 486630965 is 569036684.
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 182547121 + 304083844 = 13511^2 + 17438^2 .
It is a cyclic number.
It is not a de Polignac number, because 486630965 - 22 = 486630961 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (486630961) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48663092 + ... + 48663101.
It is an arithmetic number, because the mean of its divisors is an integer number (145989291).
Almost surely, 2486630965 is an apocalyptic number.
It is an amenable number.
486630965 is a deficient number, since it is larger than the sum of its proper divisors (97326199).
486630965 is an equidigital number, since it uses as much as digits as its factorization.
486630965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97326198.
The product of its (nonzero) digits is 933120, while the sum is 47.
The square root of 486630965 is about 22059.7136200813. The cubic root of 486630965 is about 786.5625172335.
The spelling of 486630965 in words is "four hundred eighty-six million, six hundred thirty thousand, nine hundred sixty-five".
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