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12630301 is a prime number
BaseRepresentation
bin110000001011…
…100100011101
3212202200111221
4300023210131
511213132201
61130413341
7212233015
oct60134435
925680457
1012630301
117147372
124291251
132802b68
14196ac45
1511974a1
hexc0b91d

12630301 has 2 divisors, whose sum is σ = 12630302. Its totient is φ = 12630300.

The previous prime is 12630259. The next prime is 12630311. The reversal of 12630301 is 10303621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7986276 + 4644025 = 2826^2 + 2155^2 .

It is a cyclic number.

It is not a de Polignac number, because 12630301 - 29 = 12629789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12630311) 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, 6315150 + 6315151.

It is an arithmetic number, because the mean of its divisors is an integer number (6315151).

Almost surely, 212630301 is an apocalyptic number.

It is an amenable number.

12630301 is a deficient number, since it is larger than the sum of its proper divisors (1).

12630301 is an equidigital number, since it uses as much as digits as its factorization.

12630301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 12630301 is about 3553.9134767183. The cubic root of 12630301 is about 232.8830606747.

Adding to 12630301 its reverse (10303621), we get a palindrome (22933922).

The spelling of 12630301 in words is "twelve million, six hundred thirty thousand, three hundred one".