Base | Representation |
---|---|
bin | 1110010101001… |
… | …11001001011101 |
3 | 22101012220222211 |
4 | 13022213021131 |
5 | 221234103201 |
6 | 15532440421 |
7 | 2656605223 |
oct | 712471135 |
9 | 271186884 |
10 | 120222301 |
11 | 61953881 |
12 | 34319111 |
13 | 1bba4174 |
14 | 11d76b13 |
15 | a84b651 |
hex | 72a725d |
120222301 has 2 divisors, whose sum is σ = 120222302. Its totient is φ = 120222300.
The previous prime is 120222299. The next prime is 120222331. The reversal of 120222301 is 103222021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 84162276 + 36060025 = 9174^2 + 6005^2 .
It is a cyclic number.
It is not a de Polignac number, because 120222301 - 21 = 120222299 is a prime.
Together with 120222299, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120222331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60111150 + 60111151.
It is an arithmetic number, because the mean of its divisors is an integer number (60111151).
Almost surely, 2120222301 is an apocalyptic number.
It is an amenable number.
120222301 is a deficient number, since it is larger than the sum of its proper divisors (1).
120222301 is an equidigital number, since it uses as much as digits as its factorization.
120222301 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 120222301 is about 10964.5930613042. The cubic root of 120222301 is about 493.5468055426.
Adding to 120222301 its reverse (103222021), we get a palindrome (223444322).
The spelling of 120222301 in words is "one hundred twenty million, two hundred twenty-two thousand, three hundred one".
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