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11200212210 = 2351133940037
BaseRepresentation
bin10100110111001010…
…11010110011110010
31001220120011201202110
422123211122303302
5140414223242320
65051215230150
7544360142625
oct123345326362
931816151673
1011200212210
114828256230
122206b18356
131096557405
14783709dbc
1545843b5e0
hex29b95acf2

11200212210 has 32 divisors (see below), whose sum is σ = 29324192832. Its totient is φ = 2715202880.

The previous prime is 11200212197. The next prime is 11200212217. The reversal of 11200212210 is 1221200211.

It is not an unprimeable number, because it can be changed into a prime (11200212217) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 16969689 + ... + 16970348.

It is an arithmetic number, because the mean of its divisors is an integer number (916381026).

Almost surely, 211200212210 is an apocalyptic number.

11200212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200212210 is an abundant number, since it is smaller than the sum of its proper divisors (18123980622).

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

11200212210 is a wasteful number, since it uses less digits than its factorization.

11200212210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33940058.

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

Adding to 11200212210 its reverse (1221200211), we get a palindrome (12421412421).

The spelling of 11200212210 in words is "eleven billion, two hundred million, two hundred twelve thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 33940037 67880074 101820111 169700185 203640222 339400370 373340407 509100555 746680814 1018201110 1120021221 1866702035 2240042442 3733404070 5600106105 11200212210