Base | Representation |
---|---|
bin | 1011111000110101001… |
… | …1110000100100100011 |
3 | 201112011102201212011122 |
4 | 2332031103300210203 |
5 | 11321232430330201 |
6 | 233453544202455 |
7 | 20520054212015 |
oct | 2761523604443 |
9 | 645142655148 |
10 | 204234230051 |
11 | 79684997985 |
12 | 336b976942b |
13 | 1634a621347 |
14 | 9c565a81b5 |
15 | 54a5065e1b |
hex | 2f8d4f0923 |
204234230051 has 8 divisors (see below), whose sum is σ = 208993521264. Its totient is φ = 199475377920.
The previous prime is 204234230047. The next prime is 204234230069. The reversal of 204234230051 is 150032432402.
204234230051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 204234230051 - 22 = 204234230047 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 204234230051.
It is not an unprimeable number, because it can be changed into a prime (204234230951) 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 7 ways as a sum of consecutive naturals, for example, 948911 + ... + 1144071.
It is an arithmetic number, because the mean of its divisors is an integer number (26124190158).
Almost surely, 2204234230051 is an apocalyptic number.
204234230051 is a deficient number, since it is larger than the sum of its proper divisors (4759291213).
204234230051 is a wasteful number, since it uses less digits than its factorization.
204234230051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 219541.
The product of its (nonzero) digits is 5760, while the sum is 26.
Adding to 204234230051 its reverse (150032432402), we get a palindrome (354266662453).
The spelling of 204234230051 in words is "two hundred four billion, two hundred thirty-four million, two hundred thirty thousand, fifty-one".
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