Base | Representation |
---|---|
bin | 1110010100010… |
… | …11110001111001 |
3 | 22101000020012222 |
4 | 13022023301321 |
5 | 221222011301 |
6 | 15530213425 |
7 | 2655630341 |
oct | 712136171 |
9 | 271006188 |
10 | 120110201 |
11 | 61887632 |
12 | 34284275 |
13 | 1bb65133 |
14 | 11d47d21 |
15 | a82831b |
hex | 728bc79 |
120110201 has 2 divisors, whose sum is σ = 120110202. Its totient is φ = 120110200.
The previous prime is 120110189. The next prime is 120110293. The reversal of 120110201 is 102011021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 94090000 + 26020201 = 9700^2 + 5101^2 .
It is a cyclic number.
It is not a de Polignac number, because 120110201 - 210 = 120109177 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (120010201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60055100 + 60055101.
It is an arithmetic number, because the mean of its divisors is an integer number (60055101).
Almost surely, 2120110201 is an apocalyptic number.
It is an amenable number.
120110201 is a deficient number, since it is larger than the sum of its proper divisors (1).
120110201 is an equidigital number, since it uses as much as digits as its factorization.
120110201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4, while the sum is 8.
The square root of 120110201 is about 10959.4799602901. The cubic root of 120110201 is about 493.3933570238.
Adding to 120110201 its reverse (102011021), we get a palindrome (222121222).
It can be divided in two parts, 12011020 and 1, that added together give a palindrome (12011021).
The spelling of 120110201 in words is "one hundred twenty million, one hundred ten thousand, two hundred one".
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