Base | Representation |
---|---|
bin | 10100000100000100011101… |
… | …10100111010111100111111 |
3 | 12210012212012120212020211200 |
4 | 22002002032310322330333 |
5 | 21240331333334132033 |
6 | 233500330335150543 |
7 | 12202405112540532 |
oct | 1202021664727477 |
9 | 183185176766750 |
10 | 44120300302143 |
11 | 1307035034124a |
12 | 4b46987375453 |
13 | 1b806ac852a20 |
14 | ac76109b2a19 |
15 | 517a0c1eb013 |
hex | 28208ed3af3f |
44120300302143 has 48 divisors (see below), whose sum is σ = 72669709082880. Its totient is φ = 25553494766592.
The previous prime is 44120300302123. The next prime is 44120300302193. The reversal of 44120300302143 is 34120300302144.
44120300302143 is a `hidden beast` number, since 4 + 4 + 12 + 0 + 300 + 302 + 1 + 43 = 666.
It is not a de Polignac number, because 44120300302143 - 220 = 44120299253567 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44120300302123) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 272648805 + ... + 272810577.
It is an arithmetic number, because the mean of its divisors is an integer number (1513952272560).
Almost surely, 244120300302143 is an apocalyptic number.
44120300302143 is a deficient number, since it is larger than the sum of its proper divisors (28549408780737).
44120300302143 is a wasteful number, since it uses less digits than its factorization.
44120300302143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 298928 (or 298925 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 44120300302143 its reverse (34120300302144), we get a palindrome (78240600604287).
Subtracting from 44120300302143 its reverse (34120300302144), we obtain a palindrome (9999999999999).
The spelling of 44120300302143 in words is "forty-four trillion, one hundred twenty billion, three hundred million, three hundred two thousand, one hundred forty-three".
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