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10440163 is a prime number
BaseRepresentation
bin100111110100…
…110111100011
3201122102012201
4213310313203
510133041123
61011434031
7154511536
oct47646743
921572181
1010440163
115990938
1235b5917
132217016
14155aa1d
15db35ad
hex9f4de3

10440163 has 2 divisors, whose sum is σ = 10440164. Its totient is φ = 10440162.

The previous prime is 10440161. The next prime is 10440167. The reversal of 10440163 is 36104401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10440163 - 21 = 10440161 is a prime.

Together with 10440161, 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 10440163.

It is not a weakly prime, because it can be changed into another prime (10440161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5220081 + 5220082.

It is an arithmetic number, because the mean of its divisors is an integer number (5220082).

Almost surely, 210440163 is an apocalyptic number.

10440163 is a deficient number, since it is larger than the sum of its proper divisors (1).

10440163 is an equidigital number, since it uses as much as digits as its factorization.

10440163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 10440163 is about 3231.1241077990. The cubic root of 10440163 is about 218.5592003761.

Adding to 10440163 its reverse (36104401), we get a palindrome (46544564).

The spelling of 10440163 in words is "ten million, four hundred forty thousand, one hundred sixty-three".