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11212213113102 = 238399972233999
BaseRepresentation
bin1010001100101000101111…
…1110101101000100001110
31110200212200102001210101010
42203022023332231010032
52432200103024104402
635502453011030050
72235025043655141
oct243121376550416
943625612053333
1011212213113102
113633089000811
12131100359b326
136343cbaa3871
142aa9616ac058
151469c6e48a6c
hexa328bfad10e

11212213113102 has 32 divisors (see below), whose sum is σ = 22473682560000. Its totient is φ = 3729203925408.

The previous prime is 11212213113097. The next prime is 11212213113193. The reversal of 11212213113102 is 20131131221211.

11212213113102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3901899 + ... + 6135897.

It is an arithmetic number, because the mean of its divisors is an integer number (702302580000).

Almost surely, 211212213113102 is an apocalyptic number.

11212213113102 is an abundant number, since it is smaller than the sum of its proper divisors (11261469446898).

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

11212213113102 is a wasteful number, since it uses less digits than its factorization.

11212213113102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235840.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 11212213113102 its reverse (20131131221211), we get a palindrome (31343344334313).

The spelling of 11212213113102 in words is "eleven trillion, two hundred twelve billion, two hundred thirteen million, one hundred thirteen thousand, one hundred two".

Divisors: 1 2 3 6 839 997 1678 1994 2517 2991 5034 5982 836483 1672966 2233999 2509449 4467998 5018898 6701997 13403994 1874325161 2227297003 3748650322 4454594006 5622975483 6681891009 11245950966 13363782018 1868702185517 3737404371034 5606106556551 11212213113102