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14213453 is a prime number
BaseRepresentation
bin110110001110…
…000101001101
3222202010012012
4312032011031
512114312303
61224351005
7231545432
oct66160515
928663165
1014213453
118028861
124915465
132c38637
141c5db89
1513ab5d8
hexd8e14d

14213453 has 2 divisors, whose sum is σ = 14213454. Its totient is φ = 14213452.

The previous prime is 14213449. The next prime is 14213461. The reversal of 14213453 is 35431241.

14213453 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., 12369289 + 1844164 = 3517^2 + 1358^2 .

It is an emirp because it is prime and its reverse (35431241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14213453 - 22 = 14213449 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14213413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7106726 + 7106727.

It is an arithmetic number, because the mean of its divisors is an integer number (7106727).

Almost surely, 214213453 is an apocalyptic number.

It is an amenable number.

14213453 is a deficient number, since it is larger than the sum of its proper divisors (1).

14213453 is an equidigital number, since it uses as much as digits as its factorization.

14213453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 23.

The square root of 14213453 is about 3770.0733414617. The cubic root of 14213453 is about 242.2329394283.

Adding to 14213453 its reverse (35431241), we get a palindrome (49644694).

The spelling of 14213453 in words is "fourteen million, two hundred thirteen thousand, four hundred fifty-three".