Base | Representation |
---|---|
bin | 110010100011110110… |
… | …110000111110000000 |
3 | 12012010110200011120220 |
4 | 302203312300332000 |
5 | 1342140343300422 |
6 | 40535002103040 |
7 | 3631215624564 |
oct | 624366607600 |
9 | 165113604526 |
10 | 54288650112 |
11 | 21029589394 |
12 | a6311aaa80 |
13 | 5172417108 |
14 | 28b01416a4 |
15 | 162b135e5c |
hex | ca3db0f80 |
54288650112 has 32 divisors (see below), whose sum is σ = 144204227880. Its totient is φ = 18096216576.
The previous prime is 54288650111. The next prime is 54288650237. The reversal of 54288650112 is 21105688245.
It is a tau number, because it is divible by the number of its divisors (32).
It is a super-2 number, since 2×542886501122 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54288650111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70687963 + ... + 70688730.
Almost surely, 254288650112 is an apocalyptic number.
It is an amenable number.
54288650112 is an abundant number, since it is smaller than the sum of its proper divisors (89915577768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54288650112 is a wasteful number, since it uses less digits than its factorization.
54288650112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141376710 (or 141376698 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 42.
The spelling of 54288650112 in words is "fifty-four billion, two hundred eighty-eight million, six hundred fifty thousand, one hundred twelve".
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