Base | Representation |
---|---|
bin | 100111010101010110… |
… | …010100000110111101 |
3 | 11001000100220200120121 |
4 | 213111112110012331 |
5 | 1142443412232310 |
6 | 31222503214541 |
7 | 3023412642211 |
oct | 472526240675 |
9 | 131010820517 |
10 | 42234102205 |
11 | 16a030600a9 |
12 | 8228147451 |
13 | 3ca0b94129 |
14 | 20891a4941 |
15 | 1172bdd0da |
hex | 9d55941bd |
42234102205 has 8 divisors (see below), whose sum is σ = 50684027904. Its totient is φ = 33785211600.
The previous prime is 42234102203. The next prime is 42234102223. The reversal of 42234102205 is 50220143224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42234102205 - 21 = 42234102203 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 42234102205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42234102203) 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, 165981 + ... + 334690.
It is an arithmetic number, because the mean of its divisors is an integer number (6335503488).
Almost surely, 242234102205 is an apocalyptic number.
It is an amenable number.
42234102205 is a deficient number, since it is larger than the sum of its proper divisors (8449925699).
42234102205 is a wasteful number, since it uses less digits than its factorization.
42234102205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 517547.
The product of its (nonzero) digits is 3840, while the sum is 25.
Adding to 42234102205 its reverse (50220143224), we get a palindrome (92454245429).
The spelling of 42234102205 in words is "forty-two billion, two hundred thirty-four million, one hundred two thousand, two hundred five".
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