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10214291 is a prime number
BaseRepresentation
bin100110111101…
…101110010011
3201012221101002
4212331232103
510103324131
61002532215
7152551163
oct46755623
921187332
1010214291
11584716a
12350706b
132168279
1414dc5a3
15d6b6cb
hex9bdb93

10214291 has 2 divisors, whose sum is σ = 10214292. Its totient is φ = 10214290.

The previous prime is 10214287. The next prime is 10214311. The reversal of 10214291 is 19241201.

10214291 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (10214311) can be obtained adding 10214291 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10214291 - 22 = 10214287 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10214591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5107145 + 5107146.

It is an arithmetic number, because the mean of its divisors is an integer number (5107146).

Almost surely, 210214291 is an apocalyptic number.

10214291 is a deficient number, since it is larger than the sum of its proper divisors (1).

10214291 is an equidigital number, since it uses as much as digits as its factorization.

10214291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 10214291 is about 3195.9804442456. The cubic root of 10214291 is about 216.9715253540.

Adding to 10214291 its reverse (19241201), we get a palindrome (29455492).

The spelling of 10214291 in words is "ten million, two hundred fourteen thousand, two hundred ninety-one".