Search a number
-
+
20330322230 = 252033032223
BaseRepresentation
bin10010111011110010…
…000001100100110110
31221110212002101011102
4102323302001210312
5313114030302410
613201205210102
71316542613321
oct227362014466
957425071142
1020330322230
118692a33aa9
123b34700932
131bbcc6128a
14dac10d7b8
157dec692a5
hex4bbc81936

20330322230 has 8 divisors (see below), whose sum is σ = 36594580032. Its totient is φ = 8132128888.

The previous prime is 20330322223. The next prime is 20330322241. The reversal of 20330322230 is 3222303302.

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

It is a congruent number.

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, 1016516102 + ... + 1016516121.

It is an arithmetic number, because the mean of its divisors is an integer number (4574322504).

Almost surely, 220330322230 is an apocalyptic number.

20330322230 is a deficient number, since it is larger than the sum of its proper divisors (16264257802).

20330322230 is a wasteful number, since it uses less digits than its factorization.

20330322230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033032230.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 20330322230 its reverse (3222303302), we get a palindrome (23552625532).

The spelling of 20330322230 in words is "twenty billion, three hundred thirty million, three hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 2033032223 4066064446 10165161115 20330322230