Base | Representation |
---|---|
bin | 10100000000101101111010… |
… | …01010001111010011000000 |
3 | 12202210211220000121201102202 |
4 | 22000112331022033103000 |
5 | 21231434433030303230 |
6 | 233331400422532332 |
7 | 12161156510231234 |
oct | 1200267512172300 |
9 | 182724800551382 |
10 | 44005113525440 |
11 | 13026511413021 |
12 | 4b2859b5970a8 |
13 | 1b728838bc9a2 |
14 | ac1c049cc5c4 |
15 | 514a19aa5a45 |
hex | 2805bd28f4c0 |
44005113525440 has 112 divisors (see below), whose sum is σ = 107441747771904. Its totient is φ = 17156923392000.
The previous prime is 44005113525403. The next prime is 44005113525449. The reversal of 44005113525440 is 4452531150044.
It is a junction number, because it is equal to n+sod(n) for n = 44005113525394 and 44005113525403.
It is not an unprimeable number, because it can be changed into a prime (44005113525449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12718640 + ... + 15804240.
It is an arithmetic number, because the mean of its divisors is an integer number (959301319392).
Almost surely, 244005113525440 is an apocalyptic number.
44005113525440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 44005113525440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53720873885952).
44005113525440 is an abundant number, since it is smaller than the sum of its proper divisors (63436634246464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44005113525440 is a wasteful number, since it uses less digits than its factorization.
44005113525440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3086746 (or 3086736 counting only the distinct ones).
The product of its (nonzero) digits is 192000, while the sum is 38.
Adding to 44005113525440 its reverse (4452531150044), we get a palindrome (48457644675484).
The spelling of 44005113525440 in words is "forty-four trillion, five billion, one hundred thirteen million, five hundred twenty-five thousand, four hundred forty".
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