Base | Representation |
---|---|
bin | 100110111101… |
… | …001010110111 |
3 | 201012211021002 |
4 | 212331022313 |
5 | 10103241043 |
6 | 1002513515 |
7 | 152541443 |
oct | 46751267 |
9 | 21184232 |
10 | 10212023 |
11 | 5845498 |
12 | 350589b |
13 | 2167223 |
14 | 14db823 |
15 | d6abb8 |
hex | 9bd2b7 |
10212023 has 4 divisors (see below), whose sum is σ = 10656048. Its totient is φ = 9768000.
The previous prime is 10212011. The next prime is 10212029. The reversal of 10212023 is 32021201.
It is a happy number.
10212023 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10212023 - 26 = 10211959 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10211995 and 10212013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10212029) 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, 221978 + ... + 222023.
It is an arithmetic number, because the mean of its divisors is an integer number (2664012).
Almost surely, 210212023 is an apocalyptic number.
10212023 is a deficient number, since it is larger than the sum of its proper divisors (444025).
10212023 is an equidigital number, since it uses as much as digits as its factorization.
10212023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 444024.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 10212023 is about 3195.6256038529. The cubic root of 10212023 is about 216.9554652462.
Adding to 10212023 its reverse (32021201), we get a palindrome (42233224).
The spelling of 10212023 in words is "ten million, two hundred twelve thousand, twenty-three".
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