Base | Representation |
---|---|
bin | 1100111011110011000… |
… | …11111110001101100101 |
3 | 1120111010110201021200212 |
4 | 12131321203332031211 |
5 | 24240133300320420 |
6 | 540055250345205 |
7 | 44052112026161 |
oct | 6357143761545 |
9 | 1514113637625 |
10 | 444421104485 |
11 | 1615291446a6 |
12 | 7216b88b205 |
13 | 32ba7632957 |
14 | 1771d9bdca1 |
15 | b8615d73c5 |
hex | 67798fe365 |
444421104485 has 8 divisors (see below), whose sum is σ = 535287874680. Its totient is φ = 354215184064.
The previous prime is 444421104469. The next prime is 444421104509. The reversal of 444421104485 is 584401124444.
It can be written as a sum of positive squares in 4 ways, for example, as 5497629316 + 438923475169 = 74146^2 + 662513^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 444421104485 - 24 = 444421104469 is a prime.
It is a super-3 number, since 3×4444211044853 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165210962 + ... + 165213651.
It is an arithmetic number, because the mean of its divisors is an integer number (66910984335).
Almost surely, 2444421104485 is an apocalyptic number.
It is an amenable number.
444421104485 is a deficient number, since it is larger than the sum of its proper divisors (90866770195).
444421104485 is a wasteful number, since it uses less digits than its factorization.
444421104485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 330424887.
The product of its (nonzero) digits is 327680, while the sum is 41.
The spelling of 444421104485 in words is "four hundred forty-four billion, four hundred twenty-one million, one hundred four thousand, four hundred eighty-five".
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