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20110012200212 = 22111924055038517
BaseRepresentation
bin1001001001010001110100…
…01000100011010100010100
32122012111110022211022120112
410210220322020203110110
510113440301110401322
6110434225001222152
74143620564214314
oct444507210432424
978174408738515
1020110012200212
116453676690370
122309556491958
13b2b49b192aac
144d7488cd9444
1524d19308d5e2
hex124a3a223514

20110012200212 has 24 divisors (see below), whose sum is σ = 40412464710240. Its totient is φ = 8659813865760.

The previous prime is 20110012200209. The next prime is 20110012200263. The reversal of 20110012200212 is 21200221001102.

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 7 ways as a sum of consecutive naturals, for example, 12027518423 + ... + 12027520094.

It is an arithmetic number, because the mean of its divisors is an integer number (1683852696260).

Almost surely, 220110012200212 is an apocalyptic number.

20110012200212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20110012200212 is an abundant number, since it is smaller than the sum of its proper divisors (20302452510028).

20110012200212 is a wasteful number, since it uses less digits than its factorization.

20110012200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24055038551 (or 24055038549 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20110012200212 its reverse (21200221001102), we get a palindrome (41310233201314).

The spelling of 20110012200212 in words is "twenty trillion, one hundred ten billion, twelve million, two hundred thousand, two hundred twelve".

Divisors: 1 2 4 11 19 22 38 44 76 209 418 836 24055038517 48110077034 96220154068 264605423687 457045731823 529210847374 914091463646 1058421694748 1828182927292 5027503050053 10055006100106 20110012200212