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10001441 is a prime number
BaseRepresentation
bin100110001001…
…110000100001
3200211010101202
4212021300201
510030021231
6554210545
7151003502
oct46116041
920733352
1010001441
11571125a
123423a55
1320c2418
141484ba9
15d285cb
hex989c21

10001441 has 2 divisors, whose sum is σ = 10001442. Its totient is φ = 10001440.

The previous prime is 10001419. The next prime is 10001443. The reversal of 10001441 is 14410001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7182400 + 2819041 = 2680^2 + 1679^2 .

It is a cyclic number.

It is not a de Polignac number, because 10001441 - 214 = 9985057 is a prime.

Together with 10001443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10001443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000720 + 5000721.

It is an arithmetic number, because the mean of its divisors is an integer number (5000721).

Almost surely, 210001441 is an apocalyptic number.

It is an amenable number.

10001441 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001441 is an equidigital number, since it uses as much as digits as its factorization.

10001441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 10001441 is about 3162.5054940664. The cubic root of 10001441 is about 215.4538169741.

Adding to 10001441 its reverse (14410001), we get a palindrome (24411442).

The spelling of 10001441 in words is "ten million, one thousand, four hundred forty-one".