Base | Representation |
---|---|
bin | 101001010110100010… |
… | …000011100101101101 |
3 | 11020121102010220122202 |
4 | 221112202003211231 |
5 | 1211413232104013 |
6 | 32221524551245 |
7 | 3131211010460 |
oct | 512642034555 |
9 | 136542126582 |
10 | 44401441133 |
11 | 179155019a5 |
12 | 8731b52525 |
13 | 4257bcb4ba |
14 | 2212d7d2d7 |
15 | 124d107858 |
hex | a5688396d |
44401441133 has 32 divisors (see below), whose sum is σ = 53164512000. Its totient is φ = 36278161920.
The previous prime is 44401441127. The next prime is 44401441151. The reversal of 44401441133 is 33114410444.
It is not a de Polignac number, because 44401441133 - 216 = 44401375597 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 44401441096 and 44401441105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44401441153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15518123 + ... + 15520983.
It is an arithmetic number, because the mean of its divisors is an integer number (1661391000).
Almost surely, 244401441133 is an apocalyptic number.
It is an amenable number.
44401441133 is a deficient number, since it is larger than the sum of its proper divisors (8763070867).
44401441133 is a wasteful number, since it uses less digits than its factorization.
44401441133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3845.
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 44401441133 its reverse (33114410444), we get a palindrome (77515851577).
The spelling of 44401441133 in words is "forty-four billion, four hundred one million, four hundred forty-one thousand, one hundred thirty-three".
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