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10010005717 = 49092039113
BaseRepresentation
bin10010101001010010…
…01001000011010101
3221211121120222101111
421110221021003111
5131000030140332
64333141055021
7503025434065
oct112451110325
927747528344
1010010005717
1142774294a8
121b343b7471
13c36ab180a
146ad6093a5
153d8bd7947
hex254a490d5

10010005717 has 4 divisors (see below), whose sum is σ = 10012049740. Its totient is φ = 10007961696.

The previous prime is 10010005699. The next prime is 10010005763. The reversal of 10010005717 is 71750001001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71750001001 = 710250000143.

It can be written as a sum of positive squares in 2 ways, for example, as 9643436401 + 366569316 = 98201^2 + 19146^2 .

It is a cyclic number.

It is not a de Polignac number, because 10010005717 - 219 = 10009481429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010005417) 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, 1014648 + ... + 1024465.

It is an arithmetic number, because the mean of its divisors is an integer number (2503012435).

Almost surely, 210010005717 is an apocalyptic number.

It is an amenable number.

10010005717 is a deficient number, since it is larger than the sum of its proper divisors (2044023).

10010005717 is an equidigital number, since it uses as much as digits as its factorization.

10010005717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044022.

The product of its (nonzero) digits is 245, while the sum is 22.

Adding to 10010005717 its reverse (71750001001), we get a palindrome (81760006718).

The spelling of 10010005717 in words is "ten billion, ten million, five thousand, seven hundred seventeen".

Divisors: 1 4909 2039113 10010005717