Base | Representation |
---|---|
bin | 1101101001010011110… |
… | …00111010100000101011 |
3 | 1122211012020221012100100 |
4 | 12310221320322200223 |
5 | 30140203140031333 |
6 | 555215541040443 |
7 | 45605434056441 |
oct | 6645170724053 |
9 | 1584166835310 |
10 | 468854220843 |
11 | 170926a91648 |
12 | 76a4a3b6123 |
13 | 3529c596b58 |
14 | 1899a960b91 |
15 | c2e162e213 |
hex | 6d29e3a82b |
468854220843 has 24 divisors (see below), whose sum is σ = 678978169376. Its totient is φ = 311764723200.
The previous prime is 468854220749. The next prime is 468854220847. The reversal of 468854220843 is 348022458864.
468854220843 is a `hidden beast` number, since 4 + 68 + 85 + 422 + 0 + 84 + 3 = 666.
It is not a de Polignac number, because 468854220843 - 214 = 468854204459 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 468854220843.
It is not an unprimeable number, because it can be changed into a prime (468854220847) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26389083 + ... + 26406843.
Almost surely, 2468854220843 is an apocalyptic number.
468854220843 is a deficient number, since it is larger than the sum of its proper divisors (210123948533).
468854220843 is a wasteful number, since it uses less digits than its factorization.
468854220843 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25155 (or 25152 counting only the distinct ones).
The product of its (nonzero) digits is 11796480, while the sum is 54.
The spelling of 468854220843 in words is "four hundred sixty-eight billion, eight hundred fifty-four million, two hundred twenty thousand, eight hundred forty-three".
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