Base | Representation |
---|---|
bin | 110001011111100000… |
… | …100101011111100000 |
3 | 12002011120000120002212 |
4 | 301133200211133200 |
5 | 1332313322011443 |
6 | 40225121101252 |
7 | 3560623264412 |
oct | 613740453740 |
9 | 162146016085 |
10 | 53141985248 |
11 | 205a02a1080 |
12 | a371187828 |
13 | 501b9a80b1 |
14 | 2801b369b2 |
15 | 15b0633618 |
hex | c5f8257e0 |
53141985248 has 96 divisors (see below), whose sum is σ = 120748320000. Its totient is φ = 22768542720.
The previous prime is 53141985181. The next prime is 53141985293. The reversal of 53141985248 is 84258914135.
53141985248 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 = 53141985196 and 53141985205.
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, 1310948 + ... + 1350876.
It is an arithmetic number, because the mean of its divisors is an integer number (1257795000).
Almost surely, 253141985248 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 53141985248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60374160000).
53141985248 is an abundant number, since it is smaller than the sum of its proper divisors (67606334752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53141985248 is a wasteful number, since it uses less digits than its factorization.
53141985248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40168 (or 40160 counting only the distinct ones).
The product of its digits is 1382400, while the sum is 50.
The spelling of 53141985248 in words is "fifty-three billion, one hundred forty-one million, nine hundred eighty-five thousand, two hundred forty-eight".
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