Base | Representation |
---|---|
bin | 100000010111111… |
… | …010100110001011 |
3 | 1101212000101100000 |
4 | 200113322212023 |
5 | 2103020441420 |
6 | 125521214043 |
7 | 16313421141 |
oct | 4027724613 |
9 | 1355011300 |
10 | 543140235 |
11 | 259652330 |
12 | 131a91323 |
13 | 886ab071 |
14 | 521c5591 |
15 | 32a3a690 |
hex | 205fa98b |
543140235 has 48 divisors (see below), whose sum is σ = 1065093120. Its totient is φ = 263334240.
The previous prime is 543140233. The next prime is 543140249. The reversal of 543140235 is 532041345.
543140235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 543140235 - 21 = 543140233 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 543140199 and 543140208.
It is not an unprimeable number, because it can be changed into a prime (543140231) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6955 + ... + 33684.
It is an arithmetic number, because the mean of its divisors is an integer number (22189440).
Almost surely, 2543140235 is an apocalyptic number.
543140235 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
543140235 is a deficient number, since it is larger than the sum of its proper divisors (521952885).
543140235 is a wasteful number, since it uses less digits than its factorization.
543140235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40670 (or 40658 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 543140235 is about 23305.3692311450. The cubic root of 543140235 is about 815.9007367360.
The spelling of 543140235 in words is "five hundred forty-three million, one hundred forty thousand, two hundred thirty-five".
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