Base | Representation |
---|---|
bin | 101001000111001000… |
… | …010101101001111000 |
3 | 11012221101220211111210 |
4 | 221013020111221320 |
5 | 1210401104304034 |
6 | 32140134323120 |
7 | 3121622441646 |
oct | 510710255170 |
9 | 135841824453 |
10 | 44143041144 |
11 | 177a2661194 |
12 | 867b4b94a0 |
13 | 42165075b7 |
14 | 21ca918196 |
15 | 12355b48e9 |
hex | a47215a78 |
44143041144 has 32 divisors (see below), whose sum is σ = 110377163520. Its totient is φ = 14711738976.
The previous prime is 44143041133. The next prime is 44143041149. The reversal of 44143041144 is 44114034144.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44143041149) 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, 22302 + ... + 297965.
It is an arithmetic number, because the mean of its divisors is an integer number (3449286360).
Almost surely, 244143041144 is an apocalyptic number.
It is an amenable number.
44143041144 is an abundant number, since it is smaller than the sum of its proper divisors (66234122376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44143041144 is a wasteful number, since it uses less digits than its factorization.
44143041144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326019 (or 326015 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 30.
Adding to 44143041144 its reverse (44114034144), we get a palindrome (88257075288).
The spelling of 44143041144 in words is "forty-four billion, one hundred forty-three million, forty-one thousand, one hundred forty-four".
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