Base | Representation |
---|---|
bin | 11100111000110… |
… | …11010101010011 |
3 | 121212222210101201 |
4 | 32130123111103 |
5 | 444014124021 |
6 | 40014012031 |
7 | 6001540144 |
oct | 1634332523 |
9 | 555883351 |
10 | 242333011 |
11 | 114877418 |
12 | 691a7017 |
13 | 3b289a1b |
14 | 24281acb |
15 | 1641c591 |
hex | e71b553 |
242333011 has 16 divisors (see below), whose sum is σ = 273922560. Its totient is φ = 213010560.
The previous prime is 242332997. The next prime is 242333023. The reversal of 242333011 is 110333242.
It is a cyclic number.
It is not a de Polignac number, because 242333011 - 215 = 242300243 is a prime.
It is a super-2 number, since 2×2423330112 = 117450576440652242, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 242333011.
It is not an unprimeable number, because it can be changed into a prime (242333041) 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, 17650 + ... + 28216.
It is an arithmetic number, because the mean of its divisors is an integer number (17120160).
Almost surely, 2242333011 is an apocalyptic number.
242333011 is a deficient number, since it is larger than the sum of its proper divisors (31589549).
242333011 is a wasteful number, since it uses less digits than its factorization.
242333011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10674.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 242333011 is about 15567.0488853861. The cubic root of 242333011 is about 623.4536801068.
Adding to 242333011 its reverse (110333242), we get a palindrome (352666253).
The spelling of 242333011 in words is "two hundred forty-two million, three hundred thirty-three thousand, eleven".
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