Base | Representation |
---|---|
bin | 110010100001110000… |
… | …100000100000000000 |
3 | 12012001000110002110120 |
4 | 302201300200200000 |
5 | 1342102341032420 |
6 | 40531303500240 |
7 | 3630310522146 |
oct | 624160404000 |
9 | 165030402416 |
10 | 54253455360 |
11 | 21010730015 |
12 | a621457680 |
13 | 5168043810 |
14 | 28a95bd596 |
15 | 1627ed2d40 |
hex | ca1c20800 |
54253455360 has 192 divisors, whose sum is σ = 186921483840. Its totient is φ = 13354598400.
The previous prime is 54253455343. The next prime is 54253455383. The reversal of 54253455360 is 6355435245.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (192).
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, 331435 + ... + 467285.
It is an arithmetic number, because the mean of its divisors is an integer number (973549395).
Almost surely, 254253455360 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54253455360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93460741920).
54253455360 is an abundant number, since it is smaller than the sum of its proper divisors (132668028480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54253455360 is a wasteful number, since it uses less digits than its factorization.
54253455360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135894 (or 135874 counting only the distinct ones).
The product of its (nonzero) digits is 1080000, while the sum is 42.
The spelling of 54253455360 in words is "fifty-four billion, two hundred fifty-three million, four hundred fifty-five thousand, three hundred sixty".
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