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20302000322 = 219735144957
BaseRepresentation
bin10010111010000101…
…111111000011000010
31221101212210110210212
4102322011333003002
5313034303002242
613154314154122
71316050104212
oct227205770302
957355713725
1020302000322
118678a4a36a
123b27122942
131bb7126056
14da845a242
157dc522782
hex4ba17f0c2

20302000322 has 8 divisors (see below), whose sum is σ = 30468441276. Its totient is φ = 10145853232.

The previous prime is 20302000237. The next prime is 20302000361. The reversal of 20302000322 is 22300020302.

It can be written as a sum of positive squares in 2 ways, for example, as 19527547081 + 774453241 = 139741^2 + 27829^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20302000297 and 20302000306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2568533 + ... + 2576424.

Almost surely, 220302000322 is an apocalyptic number.

20302000322 is a deficient number, since it is larger than the sum of its proper divisors (10166440954).

20302000322 is a wasteful number, since it uses less digits than its factorization.

20302000322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146932.

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 20302000322 its reverse (22300020302), we get a palindrome (42602020624).

The spelling of 20302000322 in words is "twenty billion, three hundred two million, three hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 1973 3946 5144957 10289914 10151000161 20302000322