Base | Representation |
---|---|
bin | 1110000111100010001… |
… | …0010110101101101110 |
3 | 212012001001121222010012 |
4 | 3201320202112231232 |
5 | 12433210323043210 |
6 | 303231015213222 |
7 | 23344243504451 |
oct | 3417042265556 |
9 | 765031558105 |
10 | 242540440430 |
11 | 93951834792 |
12 | 3b00a377212 |
13 | 19b437c0012 |
14 | ba4bc29498 |
15 | 6497ec4305 |
hex | 3878896b6e |
242540440430 has 32 divisors (see below), whose sum is σ = 438684439680. Its totient is φ = 96547290400.
The previous prime is 242540440409. The next prime is 242540440433. The reversal of 242540440430 is 34044045242.
242540440430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242540440433) 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, 5560205 + ... + 5603655.
It is an arithmetic number, because the mean of its divisors is an integer number (13708888740).
Almost surely, 2242540440430 is an apocalyptic number.
242540440430 is a deficient number, since it is larger than the sum of its proper divisors (196143999250).
242540440430 is a wasteful number, since it uses less digits than its factorization.
242540440430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46144.
The product of its (nonzero) digits is 61440, while the sum is 32.
Adding to 242540440430 its reverse (34044045242), we get a palindrome (276584485672).
The spelling of 242540440430 in words is "two hundred forty-two billion, five hundred forty million, four hundred forty thousand, four hundred thirty".
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