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11212000021112 = 2311127409091149
BaseRepresentation
bin1010001100100111111101…
…0001110100101001111000
31110200212010120002121010012
42203021333101310221320
52432144134001133422
635502415515441052
72235016545502532
oct243117721645170
943625116077105
1011212000021112
113632a89796630
121310b64156188
136343968b4527
142aa94127c852
151469b33a54e2
hexa327f474a78

11212000021112 has 16 divisors (see below), whose sum is σ = 22933636407000. Its totient is φ = 5096363645920.

The previous prime is 11212000021087. The next prime is 11212000021141. The reversal of 11212000021112 is 21112000021211.

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 3 ways as a sum of consecutive naturals, for example, 63704545487 + ... + 63704545662.

Almost surely, 211212000021112 is an apocalyptic number.

It is an amenable number.

11212000021112 is an abundant number, since it is smaller than the sum of its proper divisors (11721636385888).

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

11212000021112 is a wasteful number, since it uses less digits than its factorization.

11212000021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127409091166 (or 127409091162 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11212000021112 its reverse (21112000021211), we get a palindrome (32324000042323).

Subtracting 11212000021112 from its reverse (21112000021211), we obtain a palindrome (9900000000099).

The spelling of 11212000021112 in words is "eleven trillion, two hundred twelve billion, twenty-one thousand, one hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 127409091149 254818182298 509636364596 1019272729192 1401500002639 2803000005278 5606000010556 11212000021112