Base | Representation |
---|---|
bin | 10011000001010111… |
… | …10011011100001111 |
3 | 222100200201212220121 |
4 | 21200223303130033 |
5 | 131403234431343 |
6 | 4405155125411 |
7 | 511030552603 |
oct | 114053633417 |
9 | 28320655817 |
10 | 10212030223 |
11 | 43704744aa |
12 | 1b8bba3867 |
13 | c698c7445 |
14 | 6cc397503 |
15 | 3eb7e1aed |
hex | 260af370f |
10212030223 has 2 divisors, whose sum is σ = 10212030224. Its totient is φ = 10212030222.
The previous prime is 10212030221. The next prime is 10212030239. The reversal of 10212030223 is 32203021201.
It is an a-pointer prime, because the next prime (10212030239) can be obtained adding 10212030223 to its sum of digits (16).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10212030223 - 21 = 10212030221 is a prime.
It is a super-2 number, since 2×102120302232 (a number of 21 digits) contains 22 as substring.
Together with 10212030221, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 10212030197 and 10212030206.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10212030221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106015111 + 5106015112.
It is an arithmetic number, because the mean of its divisors is an integer number (5106015112).
Almost surely, 210212030223 is an apocalyptic number.
10212030223 is a deficient number, since it is larger than the sum of its proper divisors (1).
10212030223 is an equidigital number, since it uses as much as digits as its factorization.
10212030223 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 10212030223 its reverse (32203021201), we get a palindrome (42415051424).
The spelling of 10212030223 in words is "ten billion, two hundred twelve million, thirty thousand, two hundred twenty-three".
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