Base | Representation |
---|---|
bin | 110001111101010000… |
… | …011111011001010000 |
3 | 12010110100011022202100 |
4 | 301331100133121100 |
5 | 1334324104114243 |
6 | 40350430320400 |
7 | 3606163451322 |
oct | 617520373120 |
9 | 163410138670 |
10 | 53641082448 |
11 | 20826aa11a8 |
12 | a490359100 |
13 | 509b205295 |
14 | 284c135612 |
15 | 15de36e0d3 |
hex | c7d41f650 |
53641082448 has 180 divisors, whose sum is σ = 157313493792. Its totient is φ = 17061348480.
The previous prime is 53641082441. The next prime is 53641082459. The reversal of 53641082448 is 84428014635.
53641082448 is a `hidden beast` number, since 536 + 4 + 108 + 2 + 4 + 4 + 8 = 666.
53641082448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53641082441) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 52027693 + ... + 52028723.
Almost surely, 253641082448 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 53641082448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78656746896).
53641082448 is an abundant number, since it is smaller than the sum of its proper divisors (103672411344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53641082448 is a wasteful number, since it uses less digits than its factorization.
53641082448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1774 (or 1742 counting only the distinct ones).
The product of its (nonzero) digits is 737280, while the sum is 45.
The spelling of 53641082448 in words is "fifty-three billion, six hundred forty-one million, eighty-two thousand, four hundred forty-eight".
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