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12214333 is a prime number
BaseRepresentation
bin101110100110…
…000000111101
3211222112220201
4232212000331
511111324313
61113443501
7205551205
oct56460075
924875821
1012214333
11699289a
124110591
1326b8721
14189d405
1511140dd
hexba603d

12214333 has 2 divisors, whose sum is σ = 12214334. Its totient is φ = 12214332.

The previous prime is 12214331. The next prime is 12214339. The reversal of 12214333 is 33341221.

12214333 is digitally balanced in base 2, 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., 7387524 + 4826809 = 2718^2 + 2197^2 .

It is an emirp because it is prime and its reverse (33341221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12214333 - 21 = 12214331 is a prime.

Together with 12214331, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12214333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12214331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6107166 + 6107167.

It is an arithmetic number, because the mean of its divisors is an integer number (6107167).

Almost surely, 212214333 is an apocalyptic number.

It is an amenable number.

12214333 is a deficient number, since it is larger than the sum of its proper divisors (1).

12214333 is an equidigital number, since it uses as much as digits as its factorization.

12214333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 19.

The square root of 12214333 is about 3494.9010000285. The cubic root of 12214333 is about 230.2978686378.

Adding to 12214333 its reverse (33341221), we get a palindrome (45555554).

The spelling of 12214333 in words is "twelve million, two hundred fourteen thousand, three hundred thirty-three".