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12030301 is a prime number
BaseRepresentation
bin101101111001…
…000101011101
3211122012110201
4231321011131
511034432201
61105503501
7204153523
oct55710535
924565421
1012030301
1168775a8
124041b91
132652a2a
141852313
1510c9801
hexb7915d

12030301 has 2 divisors, whose sum is σ = 12030302. Its totient is φ = 12030300.

The previous prime is 12030299. The next prime is 12030323. The reversal of 12030301 is 10303021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10272025 + 1758276 = 3205^2 + 1326^2 .

It is a cyclic number.

It is not a de Polignac number, because 12030301 - 21 = 12030299 is a prime.

Together with 12030299, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12030371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015150 + 6015151.

It is an arithmetic number, because the mean of its divisors is an integer number (6015151).

Almost surely, 212030301 is an apocalyptic number.

It is an amenable number.

12030301 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030301 is an equidigital number, since it uses as much as digits as its factorization.

12030301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 12030301 is about 3468.4724303359. The cubic root of 12030301 is about 229.1353864670.

Adding to 12030301 its reverse (10303021), we get a palindrome (22333322).

It can be divided in two parts, 1 and 2030301, that added together give a palindrome (2030302).

The spelling of 12030301 in words is "twelve million, thirty thousand, three hundred one".