Base | Representation |
---|---|
bin | 110010011011011010… |
… | …100011010101000000 |
3 | 12011202121012110012120 |
4 | 302123122203111000 |
5 | 1341343120131410 |
6 | 40512542524240 |
7 | 3624546134055 |
oct | 623332432500 |
9 | 164677173176 |
10 | 54147036480 |
11 | 20a66654a29 |
12 | a5b1896680 |
13 | 514bc93474 |
14 | 28993db02c |
15 | 161d9b1570 |
hex | c9b6a3540 |
54147036480 has 112 divisors (see below), whose sum is σ = 172529504064. Its totient is φ = 14387752960.
The previous prime is 54147036467. The next prime is 54147036497. The reversal of 54147036480 is 8463074145.
It is a congruent number.
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, 169399 + ... + 370121.
Almost surely, 254147036480 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 54147036480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86264752032).
54147036480 is an abundant number, since it is smaller than the sum of its proper divisors (118382467584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54147036480 is a wasteful number, since it uses less digits than its factorization.
54147036480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201024 (or 201014 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 42.
The spelling of 54147036480 in words is "fifty-four billion, one hundred forty-seven million, thirty-six thousand, four hundred eighty".
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