Base | Representation |
---|---|
bin | 1110001001011100111… |
… | …0000111110111010111 |
3 | 212020100221022000020020 |
4 | 3202113032013313113 |
5 | 12440234114333143 |
6 | 303354045040223 |
7 | 23363064241065 |
oct | 3422716076727 |
9 | 766327260206 |
10 | 243055230423 |
11 | 94096383065 |
12 | 3b132856073 |
13 | 19bc6352c95 |
14 | ba9a351035 |
15 | 64c82ae883 |
hex | 3897387dd7 |
243055230423 has 8 divisors (see below), whose sum is σ = 324094687488. Its totient is φ = 162026296824.
The previous prime is 243055230421. The next prime is 243055230427. The reversal of 243055230423 is 324032550342.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 243055230423 - 21 = 243055230421 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (243055230421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2576815 + ... + 2669472.
It is an arithmetic number, because the mean of its divisors is an integer number (40511835936).
Almost surely, 2243055230423 is an apocalyptic number.
243055230423 is a deficient number, since it is larger than the sum of its proper divisors (81039457065).
243055230423 is a wasteful number, since it uses less digits than its factorization.
243055230423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5261733.
The product of its (nonzero) digits is 86400, while the sum is 33.
Adding to 243055230423 its reverse (324032550342), we get a palindrome (567087780765).
The spelling of 243055230423 in words is "two hundred forty-three billion, fifty-five million, two hundred thirty thousand, four hundred twenty-three".
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