Base | Representation |
---|---|
bin | 110010110011000001… |
… | …001000000001100001 |
3 | 12012210012022201021100 |
4 | 302303001020001201 |
5 | 1343201003233400 |
6 | 41020130145013 |
7 | 3640425025224 |
oct | 626301100141 |
9 | 165705281240 |
10 | 54543024225 |
11 | 2114a12a428 |
12 | a6a2422169 |
13 | 51b302b741 |
14 | 28d5c395bb |
15 | 1643631100 |
hex | cb3048061 |
54543024225 has 18 divisors (see below), whose sum is σ = 97692617126. Its totient is φ = 29089612800.
The previous prime is 54543024223. The next prime is 54543024229. The reversal of 54543024225 is 52242034545.
54543024225 is a `hidden beast` number, since 54 + 543 + 0 + 2 + 42 + 25 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 12422439936 + 42120584289 = 111456^2 + 205233^2 .
It is not a de Polignac number, because 54543024225 - 21 = 54543024223 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 54543024225.
It is not an unprimeable number, because it can be changed into a prime (54543024223) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 121206496 + ... + 121206945.
Almost surely, 254543024225 is an apocalyptic number.
It is an amenable number.
54543024225 is a deficient number, since it is larger than the sum of its proper divisors (43149592901).
54543024225 is a wasteful number, since it uses less digits than its factorization.
54543024225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242413457 (or 242413449 counting only the distinct ones).
The product of its (nonzero) digits is 192000, while the sum is 36.
The spelling of 54543024225 in words is "fifty-four billion, five hundred forty-three million, twenty-four thousand, two hundred twenty-five".
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