Base | Representation |
---|---|
bin | 11000110011001010100001… |
… | …10011111010011111111001 |
3 | 21011002110012221102011121122 |
4 | 30121211100303322133321 |
5 | 24121443232204343140 |
6 | 311552455015515025 |
7 | 14325664060526540 |
oct | 1431452063723771 |
9 | 234073187364548 |
10 | 54534555543545 |
11 | 16415a7a989500 |
12 | 61491b4388a75 |
13 | 245778178475c |
14 | d676b521d157 |
15 | 648880287ab5 |
hex | 319950cfa7f9 |
54534555543545 has 24 divisors (see below), whose sum is σ = 82207462247232. Its totient is φ = 33995567089440.
The previous prime is 54534555543539. The next prime is 54534555543547.
54534555543545 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54534555543545 - 212 = 54534555539449 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54534555543547) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6438550139 + ... + 6438558608.
It is an arithmetic number, because the mean of its divisors is an integer number (3425310926968).
Almost surely, 254534555543545 is an apocalyptic number.
54534555543545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54534555543545 is a deficient number, since it is larger than the sum of its proper divisors (27672906703687).
54534555543545 is a wasteful number, since it uses less digits than its factorization.
54534555543545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12877108781 (or 12877108770 counting only the distinct ones).
The product of its digits is 900000000, while the sum is 62.
The spelling of 54534555543545 in words is "fifty-four trillion, five hundred thirty-four billion, five hundred fifty-five million, five hundred forty-three thousand, five hundred forty-five".
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