Base | Representation |
---|---|
bin | 111101111001010110100110… |
… | …1101010111100000010011101 |
3 | 2122101201100202100201202212111 |
4 | 1323302231031222330002131 |
5 | 1032330133302031210240 |
6 | 5205534122045234021 |
7 | 222451540604506210 |
oct | 17362551552740235 |
9 | 2571640670652774 |
10 | 544444242444445 |
11 | 148527563256182 |
12 | 51090b37262911 |
13 | 1a4a3b44364805 |
14 | 9863355c29777 |
15 | 42e239e16b1ea |
hex | 1ef2b4dabc09d |
544444242444445 has 64 divisors (see below), whose sum is σ = 789059617689600. Its totient is φ = 353272206171456.
The previous prime is 544444242444419. The next prime is 544444242444451.
544444242444445 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 544444242444445 - 225 = 544444208890013 is a prime.
It is a super-2 number, since 2×5444442424444452 (a number of 30 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 544444242444445.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 204895752 + ... + 207535918.
It is an arithmetic number, because the mean of its divisors is an integer number (12329056526400).
Almost surely, 2544444242444445 is an apocalyptic number.
It is an amenable number.
544444242444445 is a deficient number, since it is larger than the sum of its proper divisors (244615375245155).
544444242444445 is an equidigital number, since it uses as much as digits as its factorization.
544444242444445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2641095 (or 2641057 counting only the distinct ones).
The product of its digits is 419430400, while the sum is 58.
The spelling of 544444242444445 in words is "five hundred forty-four trillion, four hundred forty-four billion, two hundred forty-two million, four hundred forty-four thousand, four hundred forty-five".
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