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10005017 = 11909547
BaseRepresentation
bin100110001010…
…101000011001
3200211022022012
4212022220121
510030130032
6554235305
7151020101
oct46125031
920738265
1010005017
115713a10
123425b35
1320c3c39
141486201
15d296b2
hex98aa19

10005017 has 4 divisors (see below), whose sum is σ = 10914576. Its totient is φ = 9095460.

The previous prime is 10005013. The next prime is 10005019. The reversal of 10005017 is 71050001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71050001 = 116459091.

It is not a de Polignac number, because 10005017 - 22 = 10005013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10004992 and 10005010.

It is not an unprimeable number, because it can be changed into a prime (10005011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454763 + ... + 454784.

It is an arithmetic number, because the mean of its divisors is an integer number (2728644).

Almost surely, 210005017 is an apocalyptic number.

It is an amenable number.

10005017 is a deficient number, since it is larger than the sum of its proper divisors (909559).

10005017 is an equidigital number, since it uses as much as digits as its factorization.

10005017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909558.

The product of its (nonzero) digits is 35, while the sum is 14.

The square root of 10005017 is about 3163.0708180501. The cubic root of 10005017 is about 215.4794923090.

Adding to 10005017 its reverse (71050001), we get a palindrome (81055018).

The spelling of 10005017 in words is "ten million, five thousand, seventeen".

Divisors: 1 11 909547 10005017