Base | Representation |
---|---|
bin | 101001000111001101… |
… | …001011111011101011 |
3 | 11012221111022101212010 |
4 | 221013031023323223 |
5 | 1210401420441133 |
6 | 32140221451003 |
7 | 3121636314126 |
oct | 510715137353 |
9 | 135844271763 |
10 | 44144312043 |
11 | 177a334a017 |
12 | 867ba10a63 |
13 | 4216860c00 |
14 | 21cab693bd |
15 | 1235766263 |
hex | a4734beeb |
44144312043 has 48 divisors (see below), whose sum is σ = 64880825856. Its totient is φ = 26679818880.
The previous prime is 44144312021. The next prime is 44144312057. The reversal of 44144312043 is 34021344144.
It is not a de Polignac number, because 44144312043 - 213 = 44144303851 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 44144312043.
It is not an unprimeable number, because it can be changed into a prime (44144312083) 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, 12464853 + ... + 12468393.
It is an arithmetic number, because the mean of its divisors is an integer number (1351683872).
Almost surely, 244144312043 is an apocalyptic number.
44144312043 is a deficient number, since it is larger than the sum of its proper divisors (20736513813).
44144312043 is a wasteful number, since it uses less digits than its factorization.
44144312043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4004 (or 3991 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 44144312043 its reverse (34021344144), we get a palindrome (78165656187).
The spelling of 44144312043 in words is "forty-four billion, one hundred forty-four million, three hundred twelve thousand, forty-three".
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