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12060281 is a prime number
BaseRepresentation
bin101110000000…
…011001111001
3211200201121002
4232000121321
511041412111
61110254345
7204340112
oct56003171
924621532
1012060281
116898082
1240573b5
13266357c
14185d209
1510d363b
hexb80679

12060281 has 2 divisors, whose sum is σ = 12060282. Its totient is φ = 12060280.

The previous prime is 12060277. The next prime is 12060289. The reversal of 12060281 is 18206021.

12060281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10758400 + 1301881 = 3280^2 + 1141^2 .

It is a cyclic number.

It is not a de Polignac number, because 12060281 - 22 = 12060277 is a prime.

It is a super-2 number, since 2×120602812 = 290900755597922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12060289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6030140 + 6030141.

It is an arithmetic number, because the mean of its divisors is an integer number (6030141).

Almost surely, 212060281 is an apocalyptic number.

It is an amenable number.

12060281 is a deficient number, since it is larger than the sum of its proper divisors (1).

12060281 is an equidigital number, since it uses as much as digits as its factorization.

12060281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 12060281 is about 3472.7915284393. The cubic root of 12060281 is about 229.3255668134.

The spelling of 12060281 in words is "twelve million, sixty thousand, two hundred eighty-one".