Base | Representation |
---|---|
bin | 1111110111011000110… |
… | …10100001010010000100 |
3 | 1221010002012111210011002 |
4 | 13323230122201102010 |
5 | 32412412324114330 |
6 | 1054232540032432 |
7 | 54245612464652 |
oct | 7735432412204 |
9 | 1833065453132 |
10 | 545132254340 |
11 | 1a0209a45153 |
12 | 89797832718 |
13 | 3c53758680b |
14 | 1c55527bdd2 |
15 | e2a7e97e45 |
hex | 7eec6a1484 |
545132254340 has 24 divisors (see below), whose sum is σ = 1146189331392. Its totient is φ = 217784026080.
The previous prime is 545132254333. The next prime is 545132254343. The reversal of 545132254340 is 43452231545.
It is a junction number, because it is equal to n+sod(n) for n = 545132254294 and 545132254303.
It is not an unprimeable number, because it can be changed into a prime (545132254343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16788104 + ... + 16820543.
It is an arithmetic number, because the mean of its divisors is an integer number (47757888808).
Almost surely, 2545132254340 is an apocalyptic number.
It is an amenable number.
545132254340 is an abundant number, since it is smaller than the sum of its proper divisors (601057077052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545132254340 is a wasteful number, since it uses less digits than its factorization.
545132254340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33609467 (or 33609465 counting only the distinct ones).
The product of its (nonzero) digits is 288000, while the sum is 38.
Adding to 545132254340 its reverse (43452231545), we get a palindrome (588584485885).
The spelling of 545132254340 in words is "five hundred forty-five billion, one hundred thirty-two million, two hundred fifty-four thousand, three hundred forty".
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