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20414101044040 = 235112913731165223
BaseRepresentation
bin1001010010001000001110…
…01111011011101101001000
32200021120100210122010120221
410221010013033123231020
510133431034331402130
6111230035240355424
74204604311562314
oct451040717335510
980246323563527
1020414101044040
116560631932540
122358481175b74
13b5107014ba02
145080950bab44
1525603e6c187a
hex1291073dbb48

20414101044040 has 128 divisors (see below), whose sum is σ = 51872975942400. Its totient is φ = 7162106936320.

The previous prime is 20414101043969. The next prime is 20414101044131. The reversal of 20414101044040 is 4044010141402.

20414101044040 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 20414101043996 and 20414101044014.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16936869 + ... + 18102091.

It is an arithmetic number, because the mean of its divisors is an integer number (405257624550).

Almost surely, 220414101044040 is an apocalyptic number.

20414101044040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20414101044040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25936487971200).

20414101044040 is an abundant number, since it is smaller than the sum of its proper divisors (31458874898360).

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

20414101044040 is a wasteful number, since it uses less digits than its factorization.

20414101044040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166647 (or 1166643 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 20414101044040 its reverse (4044010141402), we get a palindrome (24458111185442).

The spelling of 20414101044040 in words is "twenty trillion, four hundred fourteen billion, one hundred one million, forty-four thousand, forty".

Divisors: 1 2 4 5 8 10 11 20 22 29 40 44 55 58 88 110 116 145 220 232 290 319 440 580 638 1160 1276 1373 1595 2552 2746 3190 5492 6380 6865 10984 12760 13730 15103 27460 30206 39817 54920 60412 75515 79634 120824 151030 159268 199085 302060 318536 398170 437987 604120 796340 875974 1165223 1592680 1751948 2189935 2330446 3503896 4379870 4660892 5826115 8759740 9321784 11652230 12817453 17519480 23304460 25634906 33791467 46608920 51269812 64087265 67582934 102539624 128174530 135165868 168957335 256349060 270331736 337914670 371706137 512698120 675829340 743412274 1351658680 1486824548 1599851179 1858530685 2973649096 3199702358 3717061370 6399404716 7434122740 7999255895 12798809432 14868245480 15998511790 17598362969 31997023580 35196725938 46395684191 63994047160 70393451876 87991814845 92791368382 140786903752 175983629690 185582736764 231978420955 351967259380 371165473528 463956841910 510352526101 703934518760 927913683820 1020705052202 1855827367640 2041410104404 2551762630505 4082820208808 5103525261010 10207050522020 20414101044040