Search a number
-
+
20114042132020 = 2256716789883109
BaseRepresentation
bin1001001001011001010100…
…10101100001011000110100
32122012212212011212001202011
410210230222111201120310
510114022024241211040
6110440132520454004
74144122500113534
oct444545225413064
978185764761664
1020114042132020
116455354458821
12230a2a001a304
13b2b991064425
144d774c2014c4
1524d32bc773ea
hex124b2a561634

20114042132020 has 48 divisors (see below), whose sum is σ = 43126635242880. Its totient is φ = 7878074649984.

The previous prime is 20114042132003. The next prime is 20114042132029. The reversal of 20114042132020 is 2023124041102.

It is a junction number, because it is equal to n+sod(n) for n = 20114042131982 and 20114042132000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114042132029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44717775 + ... + 45165334.

It is an arithmetic number, because the mean of its divisors is an integer number (898471567560).

Almost surely, 220114042132020 is an apocalyptic number.

20114042132020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20114042132020 is an abundant number, since it is smaller than the sum of its proper divisors (23012593110860).

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

20114042132020 is a wasteful number, since it uses less digits than its factorization.

20114042132020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89883352 (or 89883350 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20114042132020 its reverse (2023124041102), we get a palindrome (22137166173122).

The spelling of 20114042132020 in words is "twenty trillion, one hundred fourteen billion, forty-two million, one hundred thirty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 67 134 167 268 334 335 668 670 835 1340 1670 3340 11189 22378 44756 55945 111890 223780 89883109 179766218 359532436 449415545 898831090 1797662180 6022168303 12044336606 15010479203 24088673212 30020958406 30110841515 60041916812 60221683030 75052396015 120443366060 150104792030 300209584060 1005702106601 2011404213202 4022808426404 5028510533005 10057021066010 20114042132020