Base | Representation |
---|---|
bin | 1110000111001010001… |
… | …1011010100100001100 |
3 | 212011210001201212021020 |
4 | 3201302203122210030 |
5 | 12433004123230202 |
6 | 303213031434140 |
7 | 23341614315636 |
oct | 3416243324414 |
9 | 764701655236 |
10 | 242440055052 |
11 | 939000aa768 |
12 | 3aba0825950 |
13 | 19b28a72ca0 |
14 | ba3c777a56 |
15 | 648e2955bc |
hex | 38728da90c |
242440055052 has 48 divisors (see below), whose sum is σ = 619195389792. Its totient is φ = 73374036480.
The previous prime is 242440055041. The next prime is 242440055059. The reversal of 242440055052 is 250550044242.
242440055052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (242440055059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12729033 + ... + 12748064.
It is an arithmetic number, because the mean of its divisors is an integer number (12899903954).
Almost surely, 2242440055052 is an apocalyptic number.
It is an amenable number.
242440055052 is an abundant number, since it is smaller than the sum of its proper divisors (376755334740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242440055052 is a wasteful number, since it uses less digits than its factorization.
242440055052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25477178 (or 25477176 counting only the distinct ones).
The product of its (nonzero) digits is 64000, while the sum is 33.
Adding to 242440055052 its reverse (250550044242), we get a palindrome (492990099294).
The spelling of 242440055052 in words is "two hundred forty-two billion, four hundred forty million, fifty-five thousand, fifty-two".
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