Base | Representation |
---|---|
bin | 110001110010100011… |
… | …100101110110010100 |
3 | 12002222211022122011002 |
4 | 301302203211312110 |
5 | 1333442123241434 |
6 | 40320534202432 |
7 | 3601553410550 |
oct | 616243456624 |
9 | 162884278132 |
10 | 53461540244 |
11 | 20744711512 |
12 | a4401b3418 |
13 | 506cc618a8 |
14 | 283235a860 |
15 | 15cd70657e |
hex | c728e5d94 |
53461540244 has 48 divisors (see below), whose sum is σ = 113116416000. Its totient is φ = 21597070176.
The previous prime is 53461540243. The next prime is 53461540247. The reversal of 53461540244 is 44204516435.
53461540244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a junction number, because it is equal to n+sod(n) for n = 53461540198 and 53461540207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53461540243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146624 + ... + 358359.
It is an arithmetic number, because the mean of its divisors is an integer number (2356592000).
Almost surely, 253461540244 is an apocalyptic number.
It is an amenable number.
53461540244 is an abundant number, since it is smaller than the sum of its proper divisors (59654875756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53461540244 is a wasteful number, since it uses less digits than its factorization.
53461540244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 505212 (or 505210 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 38.
The spelling of 53461540244 in words is "fifty-three billion, four hundred sixty-one million, five hundred forty thousand, two hundred forty-four".
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