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20110012002102 = 2311892934124443
BaseRepresentation
bin1001001001010001110100…
…00111110010111100110110
32122012111110022110020211010
410210220322013302330312
510113440301033031402
6110434224553053050
74143620562430611
oct444507207627466
978174408406733
1020110012002102
116453676565540
1223095563b7186
13b2b49b123879
144d7488c87178
1524d19304ea6c
hex124a3a1f2f36

20110012002102 has 32 divisors (see below), whose sum is σ = 43881305028480. Its totient is φ = 6093260363520.

The previous prime is 20110012002071. The next prime is 20110012002167. The reversal of 20110012002102 is 20120021001102.

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 15 ways as a sum of consecutive naturals, for example, 16472908 + ... + 17651535.

It is an arithmetic number, because the mean of its divisors is an integer number (1371290782140).

Almost surely, 220110012002102 is an apocalyptic number.

20110012002102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20110012002102 is an abundant number, since it is smaller than the sum of its proper divisors (23771293026378).

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

20110012002102 is a wasteful number, since it uses less digits than its factorization.

20110012002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34133388.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20110012002102 its reverse (20120021001102), we get a palindrome (40230033003204).

The spelling of 20110012002102 in words is "twenty trillion, one hundred ten billion, twelve million, two thousand, one hundred two".

Divisors: 1 2 3 6 11 22 33 66 8929 17858 26787 53574 98219 196438 294657 589314 34124443 68248886 102373329 204746658 375368873 750737746 1126106619 2252213238 304697151547 609394303094 914091454641 1828182909282 3351668667017 6703337334034 10055006001051 20110012002102