Search a number
-
+
20112344211414 = 2371355766132487
BaseRepresentation
bin1001001001010110001010…
…01000011101111111010110
32122012201110211220202112210
410210223011020131333112
510114010040104231124
6110435252224254250
74144032432041640
oct444530510357726
978181424822483
1020112344211414
116454662a85954
122309aa7471386
13b2b780365490
144d762a8db890
1524d27cb84a29
hex124ac521dfd6

20112344211414 has 64 divisors (see below), whose sum is σ = 49596191640576. Its totient is φ = 5294831359104.

The previous prime is 20112344211389. The next prime is 20112344211451. The reversal of 20112344211414 is 41411244321102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32762122 + ... + 33370365.

It is an arithmetic number, because the mean of its divisors is an integer number (774940494384).

Almost surely, 220112344211414 is an apocalyptic number.

20112344211414 is an abundant number, since it is smaller than the sum of its proper divisors (29483847429162).

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

20112344211414 is a wasteful number, since it uses less digits than its factorization.

20112344211414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66133069.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 20112344211414 its reverse (41411244321102), we get a palindrome (61523588532516).

The spelling of 20112344211414 in words is "twenty trillion, one hundred twelve billion, three hundred forty-four million, two hundred eleven thousand, four hundred fourteen".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 557 1114 1671 3342 3899 7241 7798 11697 14482 21723 23394 43446 50687 101374 152061 304122 66132487 132264974 198397461 396794922 462927409 859722331 925854818 1388782227 1719444662 2579166993 2777564454 5158333986 6018056317 12036112634 18054168951 36108337902 36835795259 73671590518 110507385777 221014771554 257850566813 478865338367 515701133626 773551700439 957730676734 1436596015101 1547103400878 2873192030202 3352057368569 6704114737138 10056172105707 20112344211414