Base | Representation |
---|---|
bin | 1000011010011101111… |
… | …0001011001101000111 |
3 | 111211002111022222221200 |
4 | 2012213132023031013 |
5 | 4332011132013210 |
6 | 150222531313543 |
7 | 13304632356333 |
oct | 2064736131507 |
9 | 454074288850 |
10 | 144543626055 |
11 | 563341216a4 |
12 | 2401b44b8b3 |
13 | 1082700191a |
14 | 6dd2c527c3 |
15 | 3b5ea7b0c0 |
hex | 21a778b347 |
144543626055 has 24 divisors (see below), whose sum is σ = 250562729040. Its totient is φ = 77083643520.
The previous prime is 144543626011. The next prime is 144543626081. The reversal of 144543626055 is 550626345441.
144543626055 is a `hidden beast` number, since 1 + 4 + 4 + 5 + 4 + 36 + 2 + 605 + 5 = 666.
It is not a de Polignac number, because 144543626055 - 28 = 144543625799 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 144543626055.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 455400 + ... + 704610.
It is an arithmetic number, because the mean of its divisors is an integer number (10440113710).
Almost surely, 2144543626055 is an apocalyptic number.
144543626055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
144543626055 is a deficient number, since it is larger than the sum of its proper divisors (106019102985).
144543626055 is a wasteful number, since it uses less digits than its factorization.
144543626055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 262111 (or 262108 counting only the distinct ones).
The product of its (nonzero) digits is 1728000, while the sum is 45.
The spelling of 144543626055 in words is "one hundred forty-four billion, five hundred forty-three million, six hundred twenty-six thousand, fifty-five".
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