Base | Representation |
---|---|
bin | 11100110111110… |
… | …11001010011010 |
3 | 121212202002122101 |
4 | 32123323022122 |
5 | 444000414432 |
6 | 40011114014 |
7 | 6000451033 |
oct | 1633731232 |
9 | 555662571 |
10 | 242201242 |
11 | 114797418 |
12 | 6914290a |
13 | 3b241a5a |
14 | 24249a8a |
15 | 163e34e7 |
hex | e6fb29a |
242201242 has 4 divisors (see below), whose sum is σ = 363301866. Its totient is φ = 121100620.
The previous prime is 242201213. The next prime is 242201257. The reversal of 242201242 is 242102242.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242102242 = 2 ⋅121051121.
It can be written as a sum of positive squares in only one way, i.e., 201611601 + 40589641 = 14199^2 + 6371^2 .
It is a super-2 number, since 2×2422012422 = 117322883252685128, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60550309 + ... + 60550312.
Almost surely, 2242201242 is an apocalyptic number.
242201242 is a deficient number, since it is larger than the sum of its proper divisors (121100624).
242201242 is a wasteful number, since it uses less digits than its factorization.
242201242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121100623.
The product of its (nonzero) digits is 512, while the sum is 19.
The square root of 242201242 is about 15562.8160048238. The cubic root of 242201242 is about 623.3406582748.
Adding to 242201242 its reverse (242102242), we get a palindrome (484303484).
The spelling of 242201242 in words is "two hundred forty-two million, two hundred one thousand, two hundred forty-two".
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