Base | Representation |
---|---|
bin | 10100001111101111001110… |
… | …01010111011010010011100 |
3 | 12211122012000222111211120201 |
4 | 22013313213022323102130 |
5 | 21313413421343033340 |
6 | 234404432532153244 |
7 | 12243360124415512 |
oct | 1207674712732234 |
9 | 184565028454521 |
10 | 44521214424220 |
11 | 13205382971036 |
12 | 4bb0614768824 |
13 | 1bac4426905b1 |
14 | adcba432a4b2 |
15 | 523173eb079a |
hex | 287de72bb49c |
44521214424220 has 48 divisors (see below), whose sum is σ = 94193260505568. Its totient is φ = 17675443020800.
The previous prime is 44521214424217. The next prime is 44521214424259. The reversal of 44521214424220 is 2242441212544.
It is a super-2 number, since 2×445212144242202 (a number of 28 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 44521214424220.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14494239 + ... + 17295241.
It is an arithmetic number, because the mean of its divisors is an integer number (1962359593866).
Almost surely, 244521214424220 is an apocalyptic number.
It is an amenable number.
44521214424220 is an abundant number, since it is smaller than the sum of its proper divisors (49672046081348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44521214424220 is a wasteful number, since it uses less digits than its factorization.
44521214424220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2806950 (or 2806948 counting only the distinct ones).
The product of its (nonzero) digits is 163840, while the sum is 37.
Adding to 44521214424220 its reverse (2242441212544), we get a palindrome (46763655636764).
The spelling of 44521214424220 in words is "forty-four trillion, five hundred twenty-one billion, two hundred fourteen million, four hundred twenty-four thousand, two hundred twenty".
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