Base | Representation |
---|---|
bin | 10101011100010010… |
… | …101010010000100001 |
3 | 2012102112021100221112 |
4 | 111130102222100201 |
5 | 334122421411113 |
6 | 14324323433105 |
7 | 1443352146314 |
oct | 253422522041 |
9 | 65375240845 |
10 | 23023232033 |
11 | 9845017a9a |
12 | 4566525795 |
13 | 222bb34729 |
14 | 1185a1897b |
15 | 8eb39d5a8 |
hex | 55c4aa421 |
23023232033 has 4 divisors (see below), whose sum is σ = 23034202800. Its totient is φ = 23012261268.
The previous prime is 23023232021. The next prime is 23023232081. The reversal of 23023232033 is 33023232032.
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 a cyclic number.
It is not a de Polignac number, because 23023232033 - 218 = 23022969889 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23023232333) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5482235 + ... + 5486432.
It is an arithmetic number, because the mean of its divisors is an integer number (5758550700).
Almost surely, 223023232033 is an apocalyptic number.
It is an amenable number.
23023232033 is a deficient number, since it is larger than the sum of its proper divisors (10970767).
23023232033 is a wasteful number, since it uses less digits than its factorization.
23023232033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10970766.
The product of its (nonzero) digits is 3888, while the sum is 23.
Adding to 23023232033 its reverse (33023232032), we get a palindrome (56046464065).
Subtracting 23023232033 from its reverse (33023232032), we obtain a palindrome (9999999999).
The spelling of 23023232033 in words is "twenty-three billion, twenty-three million, two hundred thirty-two thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •