Base | Representation |
---|---|
bin | 1110000111000100000… |
… | …0001000110110001101 |
3 | 212011201020202122220121 |
4 | 3201301000020312031 |
5 | 12432430442431341 |
6 | 303210301544541 |
7 | 23341150154536 |
oct | 3416100106615 |
9 | 764636678817 |
10 | 242414030221 |
11 | 93897444940 |
12 | 3ab93b75151 |
13 | 19b2356048c |
14 | ba3912168d |
15 | 648bd544d1 |
hex | 3871008d8d |
242414030221 has 4 divisors (see below), whose sum is σ = 264451669344. Its totient is φ = 220376391100.
The previous prime is 242414030207. The next prime is 242414030251. The reversal of 242414030221 is 122030414242.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 242414030221 - 211 = 242414028173 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 (242414030251) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11018819545 + ... + 11018819566.
It is an arithmetic number, because the mean of its divisors is an integer number (66112917336).
Almost surely, 2242414030221 is an apocalyptic number.
It is an amenable number.
242414030221 is a deficient number, since it is larger than the sum of its proper divisors (22037639123).
242414030221 is a wasteful number, since it uses less digits than its factorization.
242414030221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22037639122.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 242414030221 its reverse (122030414242), we get a palindrome (364444444463).
The spelling of 242414030221 in words is "two hundred forty-two billion, four hundred fourteen million, thirty thousand, two hundred twenty-one".
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