Base | Representation |
---|---|
bin | 101001010011101110… |
… | …010011011100001111 |
3 | 11020111010110220210220 |
4 | 221103232103130033 |
5 | 1211314201221033 |
6 | 32213123002423 |
7 | 3130066333500 |
oct | 512356233417 |
9 | 136433426726 |
10 | 44354320143 |
11 | 178a0948231 |
12 | 871a209413 |
13 | 424b210663 |
14 | 220a9d4ba7 |
15 | 1248deabb3 |
hex | a53b9370f |
44354320143 has 12 divisors (see below), whose sum is σ = 68794455960. Its totient is φ = 25345325712.
The previous prime is 44354320141. The next prime is 44354320181. The reversal of 44354320143 is 34102345344.
It is not a de Polignac number, because 44354320143 - 21 = 44354320141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44354320141) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150864888 + ... + 150865181.
It is an arithmetic number, because the mean of its divisors is an integer number (5732871330).
Almost surely, 244354320143 is an apocalyptic number.
44354320143 is a deficient number, since it is larger than the sum of its proper divisors (24440135817).
44354320143 is a wasteful number, since it uses less digits than its factorization.
44354320143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 301730086 (or 301730079 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 33.
Adding to 44354320143 its reverse (34102345344), we get a palindrome (78456665487).
The spelling of 44354320143 in words is "forty-four billion, three hundred fifty-four million, three hundred twenty thousand, one hundred forty-three".
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