Base | Representation |
---|---|
bin | 100111010101111101… |
… | …001101110101011011 |
3 | 11001001002002210111021 |
4 | 213111331031311123 |
5 | 1143004020100443 |
6 | 31223505543311 |
7 | 3023565424564 |
oct | 472575156533 |
9 | 131032083437 |
10 | 42244300123 |
11 | 16a08895a33 |
12 | 822b644b37 |
13 | 3ca3024abc |
14 | 208a69b16b |
15 | 1173a549ed |
hex | 9d5f4dd5b |
42244300123 has 8 divisors (see below), whose sum is σ = 46401062400. Its totient is φ = 38280875688.
The previous prime is 42244300121. The next prime is 42244300187. The reversal of 42244300123 is 32100344224.
It is a happy number.
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 42244300123 - 21 = 42244300121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42244300121) 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, 48334003 + ... + 48334876.
It is an arithmetic number, because the mean of its divisors is an integer number (5800132800).
Almost surely, 242244300123 is an apocalyptic number.
42244300123 is a deficient number, since it is larger than the sum of its proper divisors (4156762277).
42244300123 is a wasteful number, since it uses less digits than its factorization.
42244300123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96668921.
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 42244300123 its reverse (32100344224), we get a palindrome (74344644347).
The spelling of 42244300123 in words is "forty-two billion, two hundred forty-four million, three hundred thousand, one hundred twenty-three".
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