Base | Representation |
---|---|
bin | 1110001101000011011… |
… | …1110000000011010100 |
3 | 212022212100021120011100 |
4 | 3203100313300003110 |
5 | 12444224221203434 |
6 | 304034035510100 |
7 | 23426050360335 |
oct | 3432067600324 |
9 | 768770246140 |
10 | 244022444244 |
11 | 94542343127 |
12 | 3b362758330 |
13 | 1a01b850c57 |
14 | bb4c9a628c |
15 | 6533166699 |
hex | 38d0df00d4 |
244022444244 has 18 divisors (see below), whose sum is σ = 616834511930. Its totient is φ = 81340814736.
The previous prime is 244022444179. The next prime is 244022444249. The reversal of 244022444244 is 442444220442.
244022444244 is a `hidden beast` number, since 2 + 4 + 4 + 0 + 224 + 4 + 424 + 4 = 666.
244022444244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 201663864900 + 42358579344 = 449070^2 + 205812^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 6778401229 = 244022444244 / (2 + 4 + 4 + 0 + 2 + 2 + 4 + 4 + 4 + 2 + 4 + 4).
It is a junction number, because it is equal to n+sod(n) for n = 244022444199 and 244022444208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244022444249) 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 5 ways as a sum of consecutive naturals, for example, 3389200579 + ... + 3389200650.
Almost surely, 2244022444244 is an apocalyptic number.
It is an amenable number.
244022444244 is an abundant number, since it is smaller than the sum of its proper divisors (372812067686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244022444244 is a wasteful number, since it uses less digits than its factorization.
244022444244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6778401239 (or 6778401234 counting only the distinct ones).
The product of its (nonzero) digits is 262144, while the sum is 36.
Adding to 244022444244 its reverse (442444220442), we get a palindrome (686466664686).
The spelling of 244022444244 in words is "two hundred forty-four billion, twenty-two million, four hundred forty-four thousand, two hundred forty-four".
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