Base | Representation |
---|---|
bin | 101011111111… |
… | …0100111101111 |
3 | 1121101201112001 |
4 | 1113332213233 |
5 | 21401004043 |
6 | 2142153131 |
7 | 400014064 |
oct | 127764757 |
9 | 47351461 |
10 | 23063023 |
11 | 12022655 |
12 | 78827a7 |
13 | 4a16679 |
14 | 30c4c6b |
15 | 205874d |
hex | 15fe9ef |
23063023 has 8 divisors (see below), whose sum is σ = 23443200. Its totient is φ = 22685208.
The previous prime is 23063009. The next prime is 23063057. The reversal of 23063023 is 32036032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23063023 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23063123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34668 + ... + 35326.
It is an arithmetic number, because the mean of its divisors is an integer number (2930400).
Almost surely, 223063023 is an apocalyptic number.
23063023 is a deficient number, since it is larger than the sum of its proper divisors (380177).
23063023 is an equidigital number, since it uses as much as digits as its factorization.
23063023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1181.
The product of its (nonzero) digits is 648, while the sum is 19.
The square root of 23063023 is about 4802.3976303509. The cubic root of 23063023 is about 284.6462133095.
Adding to 23063023 its reverse (32036032), we get a palindrome (55099055).
It can be divided in two parts, 2306 and 3023, that added together give a square (5329 = 732).
The spelling of 23063023 in words is "twenty-three million, sixty-three thousand, twenty-three".
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