Base | Representation |
---|---|
bin | 10101111000000000… |
… | …001001001111111011 |
3 | 2020121221002011011121 |
4 | 111320000021033323 |
5 | 341100430442113 |
6 | 14442412210111 |
7 | 1461025620046 |
oct | 257000111773 |
9 | 66557064147 |
10 | 23488140283 |
11 | 9a63496493 |
12 | 4676169937 |
13 | 22a425107a |
14 | 11cb677c5d |
15 | 9270d3e8d |
hex | 5780093fb |
23488140283 has 4 divisors (see below), whose sum is σ = 23585601688. Its totient is φ = 23390678880.
The previous prime is 23488140251. The next prime is 23488140359. The reversal of 23488140283 is 38204188432.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23488140283 - 25 = 23488140251 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23488140583) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48730341 + ... + 48730822.
It is an arithmetic number, because the mean of its divisors is an integer number (5896400422).
Almost surely, 223488140283 is an apocalyptic number.
23488140283 is a deficient number, since it is larger than the sum of its proper divisors (97461405).
23488140283 is an equidigital number, since it uses as much as digits as its factorization.
23488140283 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97461404.
The product of its (nonzero) digits is 294912, while the sum is 43.
The spelling of 23488140283 in words is "twenty-three billion, four hundred eighty-eight million, one hundred forty thousand, two hundred eighty-three".
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