Base | Representation |
---|---|
bin | 10101011100010010… |
… | …000001100001110011 |
3 | 2012102111221220002122 |
4 | 111130102001201303 |
5 | 334122401041303 |
6 | 14324320104455 |
7 | 1443350553035 |
oct | 253422014163 |
9 | 65374856078 |
10 | 23023065203 |
11 | 9844a13716 |
12 | 456646512b |
13 | 222baa6808 |
14 | 11859b3c55 |
15 | 8eb368e38 |
hex | 55c481873 |
23023065203 has 4 divisors (see below), whose sum is σ = 23558485368. Its totient is φ = 22487645040.
The previous prime is 23023065193. The next prime is 23023065209. The reversal of 23023065203 is 30256032032.
It is a happy number.
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 23023065203 - 212 = 23023061107 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23023065209) 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, 267710018 + ... + 267710103.
It is an arithmetic number, because the mean of its divisors is an integer number (5889621342).
Almost surely, 223023065203 is an apocalyptic number.
23023065203 is a deficient number, since it is larger than the sum of its proper divisors (535420165).
23023065203 is an equidigital number, since it uses as much as digits as its factorization.
23023065203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 535420164.
The product of its (nonzero) digits is 6480, while the sum is 26.
Adding to 23023065203 its reverse (30256032032), we get a palindrome (53279097235).
The spelling of 23023065203 in words is "twenty-three billion, twenty-three million, sixty-five thousand, two hundred three".
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