Base | Representation |
---|---|
bin | 110001110011010001… |
… | …010101011101100100 |
3 | 12010000122212212101212 |
4 | 301303101111131210 |
5 | 1334003211003443 |
6 | 40322043210552 |
7 | 3602060343320 |
oct | 616321253544 |
9 | 163018785355 |
10 | 53473531748 |
11 | 2075046194a |
12 | a444216a58 |
13 | 507259ca60 |
14 | 2833b9c980 |
15 | 15ce7c4618 |
hex | c73455764 |
53473531748 has 48 divisors (see below), whose sum is σ = 115236785664. Its totient is φ = 21142788480.
The previous prime is 53473531729. The next prime is 53473531753. The reversal of 53473531748 is 84713537435.
53473531748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 53473531696 and 53473531705.
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, 641786 + ... + 720302.
It is an arithmetic number, because the mean of its divisors is an integer number (2400766368).
Almost surely, 253473531748 is an apocalyptic number.
It is an amenable number.
53473531748 is an abundant number, since it is smaller than the sum of its proper divisors (61763253916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53473531748 is a wasteful number, since it uses less digits than its factorization.
53473531748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80412 (or 80410 counting only the distinct ones).
The product of its digits is 4233600, while the sum is 50.
The spelling of 53473531748 in words is "fifty-three billion, four hundred seventy-three million, five hundred thirty-one thousand, seven hundred forty-eight".
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