Base | Representation |
---|---|
bin | 101100000011… |
… | …1111100010011 |
3 | 1121110122220010 |
4 | 1120013330103 |
5 | 21403214303 |
6 | 2143050003 |
7 | 400233306 |
oct | 130077423 |
9 | 47418803 |
10 | 23101203 |
11 | 12049304 |
12 | 78a0903 |
13 | 4a2ab68 |
14 | 30d4b3d |
15 | 2064c03 |
hex | 1607f13 |
23101203 has 8 divisors (see below), whose sum is σ = 30974400. Its totient is φ = 15314408.
The previous prime is 23101159. The next prime is 23101213. The reversal of 23101203 is 30210132.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23101203 - 216 = 23035667 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23101213) 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, 20973 + ... + 22046.
It is an arithmetic number, because the mean of its divisors is an integer number (3871800).
Almost surely, 223101203 is an apocalyptic number.
23101203 is a deficient number, since it is larger than the sum of its proper divisors (7873197).
23101203 is a wasteful number, since it uses less digits than its factorization.
23101203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43201.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 23101203 is about 4806.3710843005. The cubic root of 23101203 is about 284.8032005477.
Adding to 23101203 its reverse (30210132), we get a palindrome (53311335).
The spelling of 23101203 in words is "twenty-three million, one hundred one thousand, two hundred three".
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