Base | Representation |
---|---|
bin | 1110000110010100101… |
… | …0011011111100110001 |
3 | 212011012102000101000110 |
4 | 3201211022123330301 |
5 | 12432024120401223 |
6 | 303134444411533 |
7 | 23333215646412 |
oct | 3414512337461 |
9 | 764172011013 |
10 | 242215403313 |
11 | 937a530a574 |
12 | 3ab39546ba9 |
13 | 19ac1367170 |
14 | ba1a9b9809 |
15 | 64796bbd93 |
hex | 386529bf31 |
242215403313 has 8 divisors (see below), whose sum is σ = 347796476608. Its totient is φ = 149055632784.
The previous prime is 242215403281. The next prime is 242215403329. The reversal of 242215403313 is 313304512242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 242215403313 - 25 = 242215403281 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (242215403363) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3105325645 + ... + 3105325722.
It is an arithmetic number, because the mean of its divisors is an integer number (43474559576).
Almost surely, 2242215403313 is an apocalyptic number.
It is an amenable number.
242215403313 is a deficient number, since it is larger than the sum of its proper divisors (105581073295).
242215403313 is a wasteful number, since it uses less digits than its factorization.
242215403313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6210651383.
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 242215403313 its reverse (313304512242), we get a palindrome (555519915555).
The spelling of 242215403313 in words is "two hundred forty-two billion, two hundred fifteen million, four hundred three thousand, three hundred thirteen".
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