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20412012022 = 2431035634093
BaseRepresentation
bin10011000000101001…
…101001010111110110
31221200112210122111021
4103000221221113312
5313300433341042
613213244131354
71321554145063
oct230051512766
957615718437
1020412012022
118725059826
123b57b36b5a
131c03b6382c
14db8cd5c6a
157e7003867
hex4c0a695f6

20412012022 has 32 divisors (see below), whose sum is σ = 31698171648. Its totient is φ = 9851931936.

The previous prime is 20412012011. The next prime is 20412012041. The reversal of 20412012022 is 22021021402.

It is a junction number, because it is equal to n+sod(n) for n = 20412011987 and 20412012005.

It is a congruent number.

It is an unprimeable number.

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, 4985008 + ... + 4989100.

It is an arithmetic number, because the mean of its divisors is an integer number (990567864).

Almost surely, 220412012022 is an apocalyptic number.

20412012022 is a deficient number, since it is larger than the sum of its proper divisors (11286159626).

20412012022 is a wasteful number, since it uses less digits than its factorization.

20412012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20412012022 its reverse (22021021402), we get a palindrome (42433033424).

The spelling of 20412012022 in words is "twenty billion, four hundred twelve million, twelve thousand, twenty-two".

Divisors: 1 2 43 86 103 206 563 1126 4093 4429 8186 8858 24209 48418 57989 115978 175999 351998 421579 843158 2304359 2493527 4608718 4987054 18127897 36255794 99087437 198174874 237348977 474697954 10206006011 20412012022