Base | Representation |
---|---|
bin | 1000011010100000101… |
… | …0000111010011111101 |
3 | 111211010022000012012201 |
4 | 2012220022013103331 |
5 | 4332022104110240 |
6 | 150224022231501 |
7 | 13305132311545 |
oct | 2065012072375 |
9 | 454108005181 |
10 | 144555144445 |
11 | 5633a679628 |
12 | 24023285591 |
13 | 1082950563a |
14 | 6dd45b0325 |
15 | 3b60aa3d9a |
hex | 21a82874fd |
144555144445 has 8 divisors (see below), whose sum is σ = 175661948160. Its totient is φ = 114180265680.
The previous prime is 144555144431. The next prime is 144555144457. The reversal of 144555144445 is 544441555441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 144555144445 - 29 = 144555143933 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 144555144395 and 144555144404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182980801 + ... + 182981590.
It is an arithmetic number, because the mean of its divisors is an integer number (21957743520).
Almost surely, 2144555144445 is an apocalyptic number.
It is an amenable number.
144555144445 is a deficient number, since it is larger than the sum of its proper divisors (31106803715).
144555144445 is an equidigital number, since it uses as much as digits as its factorization.
144555144445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365962475.
The product of its digits is 2560000, while the sum is 46.
Adding to 144555144445 its reverse (544441555441), we get a palindrome (688996699886).
The spelling of 144555144445 in words is "one hundred forty-four billion, five hundred fifty-five million, one hundred forty-four thousand, four hundred forty-five".
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