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12050287 is a prime number
BaseRepresentation
bin101101111101…
…111101101111
3211200012212221
4231331331233
511041102122
61110140211
7204266014
oct55757557
924605787
1012050287
116890617
124051667
13265bb62
14185970b
1510d06c7
hexb7df6f

12050287 has 2 divisors, whose sum is σ = 12050288. Its totient is φ = 12050286.

The previous prime is 12050281. The next prime is 12050299. The reversal of 12050287 is 78205021.

It is a weak prime.

It is an emirp because it is prime and its reverse (78205021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12050287 - 219 = 11525999 is a prime.

It is equal to p791134 and since 12050287 and 791134 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12050281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6025143 + 6025144.

It is an arithmetic number, because the mean of its divisors is an integer number (6025144).

Almost surely, 212050287 is an apocalyptic number.

12050287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12050287 is an equidigital number, since it uses as much as digits as its factorization.

12050287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 12050287 is about 3471.3523301446. The cubic root of 12050287 is about 229.2622041914.

The spelling of 12050287 in words is "twelve million, fifty thousand, two hundred eighty-seven".