Base | Representation |
---|---|
bin | 101001010110100101… |
… | …000010000010111011 |
3 | 11020121110121112202201 |
4 | 221112211002002323 |
5 | 1211413432034433 |
6 | 32221553411031 |
7 | 3131220440032 |
oct | 512645020273 |
9 | 136543545681 |
10 | 44402221243 |
11 | 17915995016 |
12 | 8732269a77 |
13 | 42581125c3 |
14 | 2213103719 |
15 | 124d20da7d |
hex | a569420bb |
44402221243 has 8 divisors (see below), whose sum is σ = 45334871568. Its totient is φ = 43479039744.
The previous prime is 44402221231. The next prime is 44402221249. The reversal of 44402221243 is 34212220444.
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 44402221243 - 217 = 44402090171 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (44402221249) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2357730 + ... + 2376487.
It is an arithmetic number, because the mean of its divisors is an integer number (5666858946).
Almost surely, 244402221243 is an apocalyptic number.
44402221243 is a deficient number, since it is larger than the sum of its proper divisors (932650325).
44402221243 is a wasteful number, since it uses less digits than its factorization.
44402221243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4734413.
The product of its (nonzero) digits is 12288, while the sum is 28.
Adding to 44402221243 its reverse (34212220444), we get a palindrome (78614441687).
The spelling of 44402221243 in words is "forty-four billion, four hundred two million, two hundred twenty-one thousand, two hundred forty-three".
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