Base | Representation |
---|---|
bin | 10101110100101110… |
… | …001100101011101001 |
3 | 2020111002112000201122 |
4 | 111310232030223221 |
5 | 340442333312410 |
6 | 14433124425025 |
7 | 1456460045525 |
oct | 256456145351 |
9 | 66432460648 |
10 | 23433104105 |
11 | 9a35415a44 |
12 | 465b848175 |
13 | 2295a21598 |
14 | 11c422cd85 |
15 | 922361e55 |
hex | 574b8cae9 |
23433104105 has 4 divisors (see below), whose sum is σ = 28119724932. Its totient is φ = 18746483280.
The previous prime is 23433104089. The next prime is 23433104129. The reversal of 23433104105 is 50140133432.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6052373209 + 17380730896 = 77797^2 + 131836^2 .
It is not a de Polignac number, because 23433104105 - 24 = 23433104089 is a prime.
It is a super-2 number, since 2×234331041052 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2343310406 + ... + 2343310415.
It is an arithmetic number, because the mean of its divisors is an integer number (7029931233).
Almost surely, 223433104105 is an apocalyptic number.
It is an amenable number.
23433104105 is a deficient number, since it is larger than the sum of its proper divisors (4686620827).
23433104105 is an equidigital number, since it uses as much as digits as its factorization.
23433104105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4686620826.
The product of its (nonzero) digits is 4320, while the sum is 26.
Adding to 23433104105 its reverse (50140133432), we get a palindrome (73573237537).
The spelling of 23433104105 in words is "twenty-three billion, four hundred thirty-three million, one hundred four thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •