Search a number
-
+
4282498393 = 5037785009
BaseRepresentation
bin1111111101000001…
…1011110101011001
3102001110021110101121
43333100123311121
532232304422033
61544540445241
7211060431025
oct37720336531
912043243347
104282498393
1118a83a4478
129b6249821
13533302324
142c8a8d385
151a0e7862d
hexff41bd59

4282498393 has 4 divisors (see below), whose sum is σ = 4282633780. Its totient is φ = 4282363008.

The previous prime is 4282498361. The next prime is 4282498427. The reversal of 4282498393 is 3938942824.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2740208409 + 1542289984 = 52347^2 + 39272^2 .

It is a cyclic number.

It is not a de Polignac number, because 4282498393 - 25 = 4282498361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4282498393.

It is not an unprimeable number, because it can be changed into a prime (4282498333) 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, 7873 + ... + 92881.

It is an arithmetic number, because the mean of its divisors is an integer number (1070658445).

Almost surely, 24282498393 is an apocalyptic number.

It is an amenable number.

4282498393 is a deficient number, since it is larger than the sum of its proper divisors (135387).

4282498393 is an equidigital number, since it uses as much as digits as its factorization.

4282498393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135386.

The product of its digits is 2985984, while the sum is 52.

The square root of 4282498393 is about 65440.8006751140. The cubic root of 4282498393 is about 1623.9241343112.

The spelling of 4282498393 in words is "four billion, two hundred eighty-two million, four hundred ninety-eight thousand, three hundred ninety-three".

Divisors: 1 50377 85009 4282498393