Search a number
-
+
20330322310303 = 296553011069807
BaseRepresentation
bin1001001111101100001011…
…01000111011010010011111
32122222120010010011111101121
410213312011220323102133
510131043000002412203
6111123342055351411
74165550224233265
oct447660550732237
978876103144347
1020330322310303
11652904aa2a915
12234419b982567
13b461ab1b7395
14503dc8548435
15253c895d80bd
hex127d85a3b49f

20330322310303 has 8 divisors (see below), whose sum is σ = 21031419660480. Its totient is φ = 19629228410400.

The previous prime is 20330322310301. The next prime is 20330322310339. The reversal of 20330322310303 is 30301322303302.

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

It is a cyclic number.

It is not a de Polignac number, because 20330322310303 - 21 = 20330322310301 is a prime.

It is a super-2 number, since 2×203303223103032 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330322310301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18468826 + ... + 19538632.

It is an arithmetic number, because the mean of its divisors is an integer number (2628927457560).

Almost surely, 220330322310303 is an apocalyptic number.

20330322310303 is a deficient number, since it is larger than the sum of its proper divisors (701097350177).

20330322310303 is a wasteful number, since it uses less digits than its factorization.

20330322310303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725137.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 20330322310303 its reverse (30301322303302), we get a palindrome (50631644613605).

The spelling of 20330322310303 in words is "twenty trillion, three hundred thirty billion, three hundred twenty-two million, three hundred ten thousand, three hundred three".

Divisors: 1 29 655301 1069807 19003729 31024403 701045596907 20330322310303