Base | Representation |
---|---|
bin | 1110000111001011001… |
… | …0101000011011011111 |
3 | 212011210100020112002000 |
4 | 3201302302220123133 |
5 | 12433011133401444 |
6 | 303213253133343 |
7 | 23341663241343 |
oct | 3416262503337 |
9 | 764710215060 |
10 | 242444043999 |
11 | 93902384713 |
12 | 3aba202a253 |
13 | 19b2983b801 |
14 | ba3d0d5623 |
15 | 648e7d2469 |
hex | 3872ca86df |
242444043999 has 16 divisors (see below), whose sum is σ = 361379904000. Its totient is φ = 160637768568.
The previous prime is 242444043953. The next prime is 242444044013. The reversal of 242444043999 is 999340444242.
242444043999 is a `hidden beast` number, since 2 + 4 + 244 + 4 + 0 + 4 + 399 + 9 = 666.
It is not a de Polignac number, because 242444043999 - 216 = 242443978463 is a prime.
It is a super-2 number, since 2×2424440439992 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242444043949) 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, 27539799 + ... + 27548600.
It is an arithmetic number, because the mean of its divisors is an integer number (22586244000).
Almost surely, 2242444043999 is an apocalyptic number.
242444043999 is a deficient number, since it is larger than the sum of its proper divisors (118935860001).
242444043999 is a wasteful number, since it uses less digits than its factorization.
242444043999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55088571 (or 55088565 counting only the distinct ones).
The product of its (nonzero) digits is 8957952, while the sum is 54.
The spelling of 242444043999 in words is "two hundred forty-two billion, four hundred forty-four million, forty-three thousand, nine hundred ninety-nine".
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