Base | Representation |
---|---|
bin | 1010110111001111111111… |
… | …01111011000101101000101 |
3 | 10010120201122212110010120010 |
4 | 11123213333233120231011 |
5 | 11112342330024320333 |
6 | 122450134551500433 |
7 | 5013615604340403 |
oct | 533477757305505 |
9 | 103521585403503 |
10 | 23888603745093 |
11 | 768011104861a |
12 | 2819931087719 |
13 | 10438bb545629 |
14 | 5c8300b9c473 |
15 | 2b65e6393563 |
hex | 15b9ffbd8b45 |
23888603745093 has 4 divisors (see below), whose sum is σ = 31851471660128. Its totient is φ = 15925735830060.
The previous prime is 23888603745073. The next prime is 23888603745131. The reversal of 23888603745093 is 39054730688832.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 23888603745093 - 230 = 23887530003269 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23888603745043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3981433957513 + ... + 3981433957518.
It is an arithmetic number, because the mean of its divisors is an integer number (7962867915032).
Almost surely, 223888603745093 is an apocalyptic number.
It is an amenable number.
23888603745093 is a deficient number, since it is larger than the sum of its proper divisors (7962867915035).
23888603745093 is an equidigital number, since it uses as much as digits as its factorization.
23888603745093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7962867915034.
The product of its (nonzero) digits is 209018880, while the sum is 66.
The spelling of 23888603745093 in words is "twenty-three trillion, eight hundred eighty-eight billion, six hundred three million, seven hundred forty-five thousand, ninety-three".
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