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12284201 is a prime number
BaseRepresentation
bin101110110111…
…000100101001
3212010002202102
4232313010221
511121043301
61115143145
7206261666
oct56670451
925102672
1012284201
116a30336
124144ab5
132711477
1418baa6d
151129b6b
hexbb7129

12284201 has 2 divisors, whose sum is σ = 12284202. Its totient is φ = 12284200.

The previous prime is 12284171. The next prime is 12284219. The reversal of 12284201 is 10248221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11560000 + 724201 = 3400^2 + 851^2 .

It is a cyclic number.

It is not a de Polignac number, because 12284201 - 26 = 12284137 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12284281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6142100 + 6142101.

It is an arithmetic number, because the mean of its divisors is an integer number (6142101).

Almost surely, 212284201 is an apocalyptic number.

It is an amenable number.

12284201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12284201 is an equidigital number, since it uses as much as digits as its factorization.

12284201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 12284201 is about 3504.8824516665. The cubic root of 12284201 is about 230.7361479555.

The spelling of 12284201 in words is "twelve million, two hundred eighty-four thousand, two hundred one".