Base | Representation |
---|---|
bin | 1110000111001010110… |
… | …0100000111000110001 |
3 | 212011210020020001010120 |
4 | 3201302230200320301 |
5 | 12433010231041431 |
6 | 303213154520453 |
7 | 23341643511561 |
oct | 3416254407061 |
9 | 764706201116 |
10 | 242442440241 |
11 | 939014897a1 |
12 | 3aba1596129 |
13 | 19b293c9841 |
14 | ba3cbd8da1 |
15 | 648e5b7196 |
hex | 3872b20e31 |
242442440241 has 8 divisors (see below), whose sum is σ = 323649368640. Its totient is φ = 161431902672.
The previous prime is 242442440237. The next prime is 242442440243. The reversal of 242442440241 is 142044244242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 242442440241 - 22 = 242442440237 is a prime.
It is a super-2 number, since 2×2424424402412 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (242442440243) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 49094826 + ... + 49099763.
It is an arithmetic number, because the mean of its divisors is an integer number (40456171080).
Almost surely, 2242442440241 is an apocalyptic number.
It is an amenable number.
242442440241 is a deficient number, since it is larger than the sum of its proper divisors (81206928399).
242442440241 is an equidigital number, since it uses as much as digits as its factorization.
242442440241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98195415.
The product of its (nonzero) digits is 65536, while the sum is 33.
Adding to 242442440241 its reverse (142044244242), we get a palindrome (384486684483).
The spelling of 242442440241 in words is "two hundred forty-two billion, four hundred forty-two million, four hundred forty thousand, two hundred forty-one".
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