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111210200106 = 2318535033351
BaseRepresentation
bin110011110010010100…
…1001111110000101010
3101122001102121111211020
41213210221033300222
53310224302400411
6123031140313310
711014615050435
oct1474451176052
9348042544736
10111210200106
1143189293395
12196780a2836
13a644153045
14554dc0a81c
152d5d49a606
hex19e4a4fc2a

111210200106 has 8 divisors (see below), whose sum is σ = 222420400224. Its totient is φ = 37070066700.

The previous prime is 111210200099. The next prime is 111210200131. The reversal of 111210200106 is 601002012111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

111210200106 is an admirable number.

It is a super-2 number, since 2×1112102001062 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9267516670 + ... + 9267516681.

It is an arithmetic number, because the mean of its divisors is an integer number (27802550028).

Almost surely, 2111210200106 is an apocalyptic number.

111210200106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111210200106 is a wasteful number, since it uses less digits than its factorization.

111210200106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18535033356.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 111210200106 its reverse (601002012111), we get a palindrome (712212212217).

The spelling of 111210200106 in words is "one hundred eleven billion, two hundred ten million, two hundred thousand, one hundred six".

Divisors: 1 2 3 6 18535033351 37070066702 55605100053 111210200106