Base | Representation |
---|---|
bin | 110000100011111111… |
… | …110010010011000100 |
3 | 11222120222020211122110 |
4 | 300203333302103010 |
5 | 1323242220444304 |
6 | 35542052501020 |
7 | 3524110462602 |
oct | 604377622304 |
9 | 158528224573 |
10 | 52143531204 |
11 | 20128733846 |
12 | a13291a770 |
13 | 4bbcb8c79b |
14 | 27492ac872 |
15 | 1552b5a289 |
hex | c23ff24c4 |
52143531204 has 96 divisors (see below), whose sum is σ = 126580237056. Its totient is φ = 16693585920.
The previous prime is 52143531203. The next prime is 52143531247. The reversal of 52143531204 is 40213534125.
52143531204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (52143531203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26109934 + ... + 26111930.
It is an arithmetic number, because the mean of its divisors is an integer number (1318544136).
Almost surely, 252143531204 is an apocalyptic number.
It is an amenable number.
52143531204 is an abundant number, since it is smaller than the sum of its proper divisors (74436705852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52143531204 is a wasteful number, since it uses less digits than its factorization.
52143531204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2845 (or 2843 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
The spelling of 52143531204 in words is "fifty-two billion, one hundred forty-three million, five hundred thirty-one thousand, two hundred four".
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