Base | Representation |
---|---|
bin | 11100111000000… |
… | …10011100111111 |
3 | 121212210121121100 |
4 | 32130002130333 |
5 | 444002343403 |
6 | 40011504143 |
7 | 6000634062 |
oct | 1634023477 |
9 | 555717540 |
10 | 242231103 |
11 | 1148078a4 |
12 | 69158053 |
13 | 3b25251a |
14 | 242568d9 |
15 | 163ec2a3 |
hex | e70273f |
242231103 has 6 divisors (see below), whose sum is σ = 349889384. Its totient is φ = 161487396.
The previous prime is 242231047. The next prime is 242231131. The reversal of 242231103 is 301132242.
It is not a de Polignac number, because 242231103 - 28 = 242230847 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 (242231173) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13457275 + ... + 13457292.
Almost surely, 2242231103 is an apocalyptic number.
242231103 is a deficient number, since it is larger than the sum of its proper divisors (107658281).
242231103 is a wasteful number, since it uses less digits than its factorization.
242231103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26914573 (or 26914570 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 242231103 is about 15563.7753453331. The cubic root of 242231103 is about 623.3662744530.
Adding to 242231103 its reverse (301132242), we get a palindrome (543363345).
The spelling of 242231103 in words is "two hundred forty-two million, two hundred thirty-one thousand, one hundred three".
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