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10217423 is a prime number
BaseRepresentation
bin100110111110…
…011111001111
3201020002200002
4212332133033
510103424143
61002554515
7152563256
oct46763717
921202602
1010217423
115849557
123508a3b
132169818
1414dd79d
15d6c5b8
hex9be7cf

10217423 has 2 divisors, whose sum is σ = 10217424. Its totient is φ = 10217422.

The previous prime is 10217411. The next prime is 10217437. The reversal of 10217423 is 32471201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10217423 - 24 = 10217407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10217395 and 10217404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10217453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5108711 + 5108712.

It is an arithmetic number, because the mean of its divisors is an integer number (5108712).

Almost surely, 210217423 is an apocalyptic number.

10217423 is a deficient number, since it is larger than the sum of its proper divisors (1).

10217423 is an equidigital number, since it uses as much as digits as its factorization.

10217423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 10217423 is about 3196.4703971725. The cubic root of 10217423 is about 216.9936996904.

Adding to 10217423 its reverse (32471201), we get a palindrome (42688624).

The spelling of 10217423 in words is "ten million, two hundred seventeen thousand, four hundred twenty-three".