Base | Representation |
---|---|
bin | 1001000010110101… |
… | …11001110111110101 |
3 | 110112101210111120110 |
4 | 10201122321313311 |
5 | 34421022340323 |
6 | 2121453453233 |
7 | 231220333044 |
oct | 44132716765 |
9 | 13471714513 |
10 | 4855668213 |
11 | 2071997440 |
12 | b361a1219 |
13 | 5c4c95976 |
14 | 340c5055b |
15 | 1d6446793 |
hex | 1216b9df5 |
4855668213 has 16 divisors (see below), whose sum is σ = 7069838400. Its totient is φ = 2939892480.
The previous prime is 4855668187. The next prime is 4855668289. The reversal of 4855668213 is 3128665584.
It is a happy number.
It is not a de Polignac number, because 4855668213 - 213 = 4855660021 is a prime.
It is a super-2 number, since 2×48556682132 = 47155027589477226738, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4855668313) 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 15 ways as a sum of consecutive naturals, for example, 39618 + ... + 106211.
It is an arithmetic number, because the mean of its divisors is an integer number (441864900).
Almost surely, 24855668213 is an apocalyptic number.
It is an amenable number.
4855668213 is a deficient number, since it is larger than the sum of its proper divisors (2214170187).
4855668213 is a wasteful number, since it uses less digits than its factorization.
4855668213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146852.
The product of its digits is 1382400, while the sum is 48.
The square root of 4855668213 is about 69682.6249003294. The cubic root of 4855668213 is about 1693.3614471285.
The spelling of 4855668213 in words is "four billion, eight hundred fifty-five million, six hundred sixty-eight thousand, two hundred thirteen".
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