Base | Representation |
---|---|
bin | 1110000110101001111… |
… | …0000001100100110101 |
3 | 212011102121112002210000 |
4 | 3201222132001210311 |
5 | 12432214413033440 |
6 | 303151344421513 |
7 | 23335346423562 |
oct | 3415236014465 |
9 | 764377462700 |
10 | 242304424245 |
11 | 93840592294 |
12 | 3ab63317899 |
13 | 19b06935580 |
14 | ba2874d869 |
15 | 6482403730 |
hex | 386a781935 |
242304424245 has 40 divisors (see below), whose sum is σ = 467764904376. Its totient is φ = 119288329344.
The previous prime is 242304424237. The next prime is 242304424469. The reversal of 242304424245 is 542424403242.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 10574831556 + 231729592689 = 102834^2 + 481383^2 .
It is not a de Polignac number, because 242304424245 - 23 = 242304424237 is a prime.
It is a super-2 number, since 2×2423044242452 (a number of 24 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23005602 + ... + 23016131.
Almost surely, 2242304424245 is an apocalyptic number.
It is an amenable number.
242304424245 is a deficient number, since it is larger than the sum of its proper divisors (225460480131).
242304424245 is a wasteful number, since it uses less digits than its factorization.
242304424245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46021763 (or 46021754 counting only the distinct ones).
The product of its (nonzero) digits is 245760, while the sum is 36.
Adding to 242304424245 its reverse (542424403242), we get a palindrome (784728827487).
The spelling of 242304424245 in words is "two hundred forty-two billion, three hundred four million, four hundred twenty-four thousand, two hundred forty-five".
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