Search a number
-
+
20024341116 = 22313819115671
BaseRepresentation
bin10010101001100010…
…110011001001111100
31220200112022220222120
4102221202303021330
5312002212403431
613110555042540
71306136043153
oct225142631174
956615286876
1020024341116
11854624494a
123a6a140450
131b7174ac70
14d7d62059a
157c2e78196
hex4a98b327c

20024341116 has 48 divisors (see below), whose sum is σ = 50326929408. Its totient is φ = 6160190400.

The previous prime is 20024341111. The next prime is 20024341147. The reversal of 20024341116 is 61114342002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20024341111) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1269961 + ... + 1285631.

It is an arithmetic number, because the mean of its divisors is an integer number (1048477696).

Almost surely, 220024341116 is an apocalyptic number.

20024341116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

20024341116 is an abundant number, since it is smaller than the sum of its proper divisors (30302588292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20024341116 is a wasteful number, since it uses less digits than its factorization.

20024341116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23882 (or 23880 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 20024341116 its reverse (61114342002), we get a palindrome (81138683118).

The spelling of 20024341116 in words is "twenty billion, twenty-four million, three hundred forty-one thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 8191 15671 16382 24573 31342 32764 47013 49146 62684 94026 98292 106483 188052 203723 212966 319449 407446 425932 611169 638898 814892 1222338 1277796 2444676 128361161 256722322 385083483 513444644 770166966 1540333932 1668695093 3337390186 5006085279 6674780372 10012170558 20024341116