Base | Representation |
---|---|
bin | 10101101100111101… |
… | …111011101111111011 |
3 | 2020011000201121222110 |
4 | 111230331323233323 |
5 | 340211032330243 |
6 | 14412200223403 |
7 | 1453320220344 |
oct | 255475735773 |
9 | 66130647873 |
10 | 23303011323 |
11 | 9978a40349 |
12 | 462416ab63 |
13 | 2274aa27c7 |
14 | 11b0c470cb |
15 | 915c15e33 |
hex | 56cf7bbfb |
23303011323 has 4 divisors (see below), whose sum is σ = 31070681768. Its totient is φ = 15535340880.
The previous prime is 23303011279. The next prime is 23303011331. The reversal of 23303011323 is 32311030332.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 23303011323 - 218 = 23302749179 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23303011323.
It is not an unprimeable number, because it can be changed into a prime (23303011343) 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, 3883835218 + ... + 3883835223.
It is an arithmetic number, because the mean of its divisors is an integer number (7767670442).
Almost surely, 223303011323 is an apocalyptic number.
23303011323 is a deficient number, since it is larger than the sum of its proper divisors (7767670445).
23303011323 is an equidigital number, since it uses as much as digits as its factorization.
23303011323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7767670444.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 23303011323 its reverse (32311030332), we get a palindrome (55614041655).
The spelling of 23303011323 in words is "twenty-three billion, three hundred three million, eleven thousand, three hundred twenty-three".
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