Base | Representation |
---|---|
bin | 10011000010110110… |
… | …00110110000101001 |
3 | 222101120001212101002 |
4 | 21201123012300221 |
5 | 131414423230441 |
6 | 4410321004345 |
7 | 511241136113 |
oct | 114133066051 |
9 | 28346055332 |
10 | 10224430121 |
11 | 4377473754 |
12 | 1b941836b5 |
13 | c6c349469 |
14 | 6cdca43b3 |
15 | 3ec940b9b |
hex | 2616c6c29 |
10224430121 has 2 divisors, whose sum is σ = 10224430122. Its totient is φ = 10224430120.
The previous prime is 10224430103. The next prime is 10224430123. The reversal of 10224430121 is 12103442201.
10224430121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9737742400 + 486687721 = 98680^2 + 22061^2 .
It is a cyclic number.
It is not a de Polignac number, because 10224430121 - 26 = 10224430057 is a prime.
Together with 10224430123, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 10224430093 and 10224430102.
It is not a weakly prime, because it can be changed into another prime (10224430123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5112215060 + 5112215061.
It is an arithmetic number, because the mean of its divisors is an integer number (5112215061).
Almost surely, 210224430121 is an apocalyptic number.
It is an amenable number.
10224430121 is a deficient number, since it is larger than the sum of its proper divisors (1).
10224430121 is an equidigital number, since it uses as much as digits as its factorization.
10224430121 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 10224430121 its reverse (12103442201), we get a palindrome (22327872322).
The spelling of 10224430121 in words is "ten billion, two hundred twenty-four million, four hundred thirty thousand, one hundred twenty-one".
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