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4294248817 = 8287518191
BaseRepresentation
bin1111111111110101…
…0000100101110001
3102002021101102221111
43333331100211301
532243311430232
61550040353321
7211262340565
oct37775204561
912067342844
104294248817
111903a9a771
129ba175841
13535887841
142ca46b6a5
151a1eea047
hexfff50971

4294248817 has 4 divisors (see below), whose sum is σ = 4294775296. Its totient is φ = 4293722340.

The previous prime is 4294248799. The next prime is 4294248821. The reversal of 4294248817 is 7188424924.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4294248817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4294248887) 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, 250809 + ... + 267382.

It is an arithmetic number, because the mean of its divisors is an integer number (1073693824).

Almost surely, 24294248817 is an apocalyptic number.

It is an amenable number.

4294248817 is a deficient number, since it is larger than the sum of its proper divisors (526479).

4294248817 is an equidigital number, since it uses as much as digits as its factorization.

4294248817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526478.

The product of its digits is 1032192, while the sum is 49.

The square root of 4294248817 is about 65530.5182109832. The cubic root of 4294248817 is about 1625.4080322262.

The spelling of 4294248817 in words is "four billion, two hundred ninety-four million, two hundred forty-eight thousand, eight hundred seventeen".

Divisors: 1 8287 518191 4294248817