Base | Representation |
---|---|
bin | 10011000010101100… |
… | …00100011111101001 |
3 | 222101110120210200012 |
4 | 21201112010133221 |
5 | 131414104010441 |
6 | 4410232421305 |
7 | 511224000530 |
oct | 114126043751 |
9 | 28343523605 |
10 | 10223110121 |
11 | 4376751a44 |
12 | 1b93847835 |
13 | c6bca66b3 |
14 | 6cda3d317 |
15 | 3ec77e9eb |
hex | 2615847e9 |
10223110121 has 16 divisors (see below), whose sum is σ = 12028667904. Its totient is φ = 8506333584.
The previous prime is 10223110087. The next prime is 10223110141. The reversal of 10223110121 is 12101132201.
10223110121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10223110121 - 218 = 10222847977 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10223110096 and 10223110105.
It is not an unprimeable number, because it can be changed into a prime (10223110141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55121 + ... + 153246.
It is an arithmetic number, because the mean of its divisors is an integer number (751791744).
Almost surely, 210223110121 is an apocalyptic number.
It is an amenable number.
10223110121 is a deficient number, since it is larger than the sum of its proper divisors (1805557783).
10223110121 is a wasteful number, since it uses less digits than its factorization.
10223110121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208580.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 10223110121 its reverse (12101132201), we get a palindrome (22324242322).
The spelling of 10223110121 in words is "ten billion, two hundred twenty-three million, one hundred ten thousand, one hundred twenty-one".
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