Base | Representation |
---|---|
bin | 1111110111111000111… |
… | …00001000011100010100 |
3 | 1221010202221102011222210 |
4 | 13323330130020130110 |
5 | 32413440141043330 |
6 | 1054315342353420 |
7 | 54255355651350 |
oct | 7737434103424 |
9 | 1833687364883 |
10 | 545401112340 |
11 | 1a0337789147 |
12 | 8985188b870 |
13 | 3c57b19c8a6 |
14 | 1c57cc66460 |
15 | e2c18a48b0 |
hex | 7efc708714 |
545401112340 has 48 divisors (see below), whose sum is σ = 1745283560832. Its totient is φ = 124663111296.
The previous prime is 545401112323. The next prime is 545401112383. The reversal of 545401112340 is 43211104545.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 545401112298 and 545401112307.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649286619 + ... + 649287458.
It is an arithmetic number, because the mean of its divisors is an integer number (36360074184).
Almost surely, 2545401112340 is an apocalyptic number.
It is an amenable number.
545401112340 is an abundant number, since it is smaller than the sum of its proper divisors (1199882448492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545401112340 is a wasteful number, since it uses less digits than its factorization.
545401112340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1298574096 (or 1298574094 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 545401112340 its reverse (43211104545), we get a palindrome (588612216885).
The spelling of 545401112340 in words is "five hundred forty-five billion, four hundred one million, one hundred twelve thousand, three hundred forty".
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