Base | Representation |
---|---|
bin | 101011111010… |
… | …0111011111001 |
3 | 1121022201002210 |
4 | 1113310323321 |
5 | 21343221403 |
6 | 2141245333 |
7 | 366460323 |
oct | 127647371 |
9 | 47281083 |
10 | 23023353 |
11 | 11aa5871 |
12 | 7863849 |
13 | 4a015b2 |
14 | 30b4613 |
15 | 204bb03 |
hex | 15f4ef9 |
23023353 has 4 divisors (see below), whose sum is σ = 30697808. Its totient is φ = 15348900.
The previous prime is 23023349. The next prime is 23023379. The reversal of 23023353 is 35332032.
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 23023353 - 22 = 23023349 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23023853) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3837223 + ... + 3837228.
It is an arithmetic number, because the mean of its divisors is an integer number (7674452).
Almost surely, 223023353 is an apocalyptic number.
It is an amenable number.
23023353 is a deficient number, since it is larger than the sum of its proper divisors (7674455).
23023353 is an equidigital number, since it uses as much as digits as its factorization.
23023353 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7674454.
The product of its (nonzero) digits is 1620, while the sum is 21.
The square root of 23023353 is about 4798.2656241605. The cubic root of 23023353 is about 284.4829158995.
Adding to 23023353 its reverse (35332032), we get a palindrome (58355385).
The spelling of 23023353 in words is "twenty-three million, twenty-three thousand, three hundred fifty-three".
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