Base | Representation |
---|---|
bin | 101100001001… |
… | …1011010010111 |
3 | 1121120001100010 |
4 | 1120103122113 |
5 | 21411220213 |
6 | 2144051303 |
7 | 400520262 |
oct | 130233227 |
9 | 47501303 |
10 | 23148183 |
11 | 12080633 |
12 | 7903b33 |
13 | 4a46366 |
14 | 3107cd9 |
15 | 2073ac3 |
hex | 1613697 |
23148183 has 8 divisors (see below), whose sum is σ = 30947200. Its totient is φ = 15390648.
The previous prime is 23148161. The next prime is 23148187. The reversal of 23148183 is 38184132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23148183 - 29 = 23147671 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 23148183.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23148187) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9043 + ... + 11316.
It is an arithmetic number, because the mean of its divisors is an integer number (3868400).
Almost surely, 223148183 is an apocalyptic number.
23148183 is a deficient number, since it is larger than the sum of its proper divisors (7799017).
23148183 is a wasteful number, since it uses less digits than its factorization.
23148183 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20741.
The product of its digits is 4608, while the sum is 30.
The square root of 23148183 is about 4811.2558651562. The cubic root of 23148183 is about 284.9961341427.
The spelling of 23148183 in words is "twenty-three million, one hundred forty-eight thousand, one hundred eighty-three".
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