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212012200000211 = 13674211473739233
BaseRepresentation
bin110000001101001011101111…
…110111100111101011010011
31000210200011112202011101102112
4300031023233313213223103
5210242101441200001321
62030525020551535535
762441242646532002
oct6015135767475323
91023604482141375
10212012200000211
116160a961831956
121b94147498a5ab
13913b88439a6b0
143a4d633a02c39
151979dcd089a5b
hexc0d2efde7ad3

212012200000211 has 32 divisors (see below), whose sum is σ = 232300711126848. Its totient is φ = 192306752225280.

The previous prime is 212012200000207. The next prime is 212012200000217. The reversal of 212012200000211 is 112000002210212.

It is a cyclic number.

It is not a de Polignac number, because 212012200000211 - 22 = 212012200000207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212012200000217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5403905651 + ... + 5403944883.

It is an arithmetic number, because the mean of its divisors is an integer number (7259397222714).

Almost surely, 2212012200000211 is an apocalyptic number.

212012200000211 is a deficient number, since it is larger than the sum of its proper divisors (20288511126637).

212012200000211 is a wasteful number, since it uses less digits than its factorization.

212012200000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54471.

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

Adding to 212012200000211 its reverse (112000002210212), we get a palindrome (324012202210423).

The spelling of 212012200000211 in words is "two hundred twelve trillion, twelve billion, two hundred million, two hundred eleven", and thus it is an aban number.

Divisors: 1 13 67 421 871 5473 14737 28207 39233 191581 366691 510029 987379 2628611 6204277 12835927 16517093 34171943 80655601 214722209 415686559 578176721 1106645231 5403925267 7516297373 14386388003 38737840307 243412399541 503591923991 3164361194033 16308630769247 212012200000211