Base | Representation |
---|---|
bin | 11000100101101101001111… |
… | …01010010000000000000000 |
3 | 21002110020200112101200102101 |
4 | 30102312213222100000000 |
5 | 24041404233434110000 |
6 | 311000223340200144 |
7 | 14250404302602526 |
oct | 1422664752200000 |
9 | 232406615350371 |
10 | 54072156160000 |
11 | 16257966548740 |
12 | 6093667839054 |
13 | 2422ca0588074 |
14 | d4d16ba68316 |
15 | 63b81a687e6a |
hex | 312da7a90000 |
54072156160000 has 340 divisors, whose sum is σ = 147422430208944. Its totient is φ = 19662438400000.
The previous prime is 54072156159971. The next prime is 54072156160031. The reversal of 54072156160000 is 6165127045.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 450499995 + ... + 450620005.
Almost surely, 254072156160000 is an apocalyptic number.
54072156160000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54072156160000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73711215104472).
54072156160000 is an abundant number, since it is smaller than the sum of its proper divisors (93350274048944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54072156160000 is an frugal number, since it uses more digits than its factorization.
54072156160000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120074 (or 120029 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 37.
The spelling of 54072156160000 in words is "fifty-four trillion, seventy-two billion, one hundred fifty-six million, one hundred sixty thousand".
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