Base | Representation |
---|---|
bin | 1011111000110010110… |
… | …1100100101101110111 |
3 | 201112010201220021222212 |
4 | 2332030231210231313 |
5 | 11321222400020043 |
6 | 233452545444035 |
7 | 20516603141165 |
oct | 2761455445567 |
9 | 645121807885 |
10 | 204224220023 |
11 | 7967a28022a |
12 | 336b634061b |
13 | 16348528055 |
14 | 9c55120235 |
15 | 54a423a018 |
hex | 2f8cb64b77 |
204224220023 has 8 divisors (see below), whose sum is σ = 204430843008. Its totient is φ = 204017652664.
The previous prime is 204224220019. The next prime is 204224220043. The reversal of 204224220023 is 320022422402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 204224220023 - 22 = 204224220019 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204224220043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13863740 + ... + 13878462.
It is an arithmetic number, because the mean of its divisors is an integer number (25553855376).
Almost surely, 2204224220023 is an apocalyptic number.
204224220023 is a deficient number, since it is larger than the sum of its proper divisors (206622985).
204224220023 is a wasteful number, since it uses less digits than its factorization.
204224220023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27813.
The product of its (nonzero) digits is 3072, while the sum is 23.
Adding to 204224220023 its reverse (320022422402), we get a palindrome (524246642425).
The spelling of 204224220023 in words is "two hundred four billion, two hundred twenty-four million, two hundred twenty thousand, twenty-three".
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