Base | Representation |
---|---|
bin | 1110000110110010111… |
… | …0010100111011010011 |
3 | 212011112020200222000222 |
4 | 3201230232110323103 |
5 | 12432304104032433 |
6 | 303155215303255 |
7 | 23336316104360 |
oct | 3415456247323 |
9 | 764466628028 |
10 | 242342252243 |
11 | 9385a979aa3 |
12 | 3ab73b1ab2b |
13 | 19b1171b5c0 |
14 | ba2d799467 |
15 | 64858c6b98 |
hex | 386cb94ed3 |
242342252243 has 16 divisors (see below), whose sum is σ = 298298621376. Its totient is φ = 191723241600.
The previous prime is 242342252221. The next prime is 242342252263. The reversal of 242342252243 is 342252243242.
It is a cyclic number.
It is not a de Polignac number, because 242342252243 - 26 = 242342252179 is a prime.
It is a super-3 number, since 3×2423422522433 (a number of 35 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (242342252263) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 766505 + ... + 1035477.
It is an arithmetic number, because the mean of its divisors is an integer number (18643663836).
Almost surely, 2242342252243 is an apocalyptic number.
242342252243 is a deficient number, since it is larger than the sum of its proper divisors (55956369133).
242342252243 is a wasteful number, since it uses less digits than its factorization.
242342252243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 278894.
The product of its digits is 184320, while the sum is 35.
Adding to 242342252243 its reverse (342252243242), we get a palindrome (584594495485).
Subtracting 242342252243 from its reverse (342252243242), we obtain a palindrome (99909990999).
The spelling of 242342252243 in words is "two hundred forty-two billion, three hundred forty-two million, two hundred fifty-two thousand, two hundred forty-three".
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