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10287001 is a prime number
BaseRepresentation
bin100111001111…
…011110011001
3201100122010001
4213033132121
510113141001
61004253001
7153303154
oct47173631
921318101
1010287001
11589685a
123541161
1321923aa
14151ac9b
15d83001
hex9cf799

10287001 has 2 divisors, whose sum is σ = 10287002. Its totient is φ = 10287000.

The previous prime is 10286993. The next prime is 10287029. The reversal of 10287001 is 10078201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9985600 + 301401 = 3160^2 + 549^2 .

It is a cyclic number.

It is not a de Polignac number, because 10287001 - 23 = 10286993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10287001.

It is not a weakly prime, because it can be changed into another prime (10287041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5143500 + 5143501.

It is an arithmetic number, because the mean of its divisors is an integer number (5143501).

Almost surely, 210287001 is an apocalyptic number.

It is an amenable number.

10287001 is a deficient number, since it is larger than the sum of its proper divisors (1).

10287001 is an equidigital number, since it uses as much as digits as its factorization.

10287001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 10287001 is about 3207.3354985096. The cubic root of 10287001 is about 217.4851427734.

The spelling of 10287001 in words is "ten million, two hundred eighty-seven thousand, one".