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10214279 is a prime number
BaseRepresentation
bin100110111101…
…101110000111
3201012221100122
4212331232013
510103324104
61002532155
7152551145
oct46755607
921187318
1010214279
115847159
12350705b
13216826a
1414dc595
15d6b6be
hex9bdb87

10214279 has 2 divisors, whose sum is σ = 10214280. Its totient is φ = 10214278.

The previous prime is 10214249. The next prime is 10214287. The reversal of 10214279 is 97241201.

It is a strong prime.

It is an emirp because it is prime and its reverse (97241201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10214279 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10214209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5107139 + 5107140.

It is an arithmetic number, because the mean of its divisors is an integer number (5107140).

Almost surely, 210214279 is an apocalyptic number.

10214279 is a deficient number, since it is larger than the sum of its proper divisors (1).

10214279 is an equidigital number, since it uses as much as digits as its factorization.

10214279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 10214279 is about 3195.9785668868. The cubic root of 10214279 is about 216.9714403862.

The spelling of 10214279 in words is "ten million, two hundred fourteen thousand, two hundred seventy-nine".