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212533123335055 = 52337166992991139
BaseRepresentation
bin110000010100110000111001…
…010100011100001110001111
31000212111222010210022122012121
4300110300321110130032033
5210324120314033210210
62032004211410513411
762524003632032515
oct6024607124341617
91025458123278177
10212533123335055
11617a0878439516
121ba06414b95867
139178a31299a73
143a6a92d9c04b5
15198871aa246da
hexc14c3951c38f

212533123335055 has 32 divisors (see below), whose sum is σ = 273337551936000. Its totient is φ = 158228998722432.

The previous prime is 212533123335031. The next prime is 212533123335059. The reversal of 212533123335055 is 550533321335212.

It is not a de Polignac number, because 212533123335055 - 211 = 212533123333007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212533123335059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69558676 + ... + 72549814.

It is an arithmetic number, because the mean of its divisors is an integer number (8541798498000).

Almost surely, 2212533123335055 is an apocalyptic number.

212533123335055 is a deficient number, since it is larger than the sum of its proper divisors (60804428600945).

212533123335055 is a wasteful number, since it uses less digits than its factorization.

212533123335055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007903.

The product of its (nonzero) digits is 1215000, while the sum is 43.

The spelling of 212533123335055 in words is "two hundred twelve trillion, five hundred thirty-three billion, one hundred twenty-three million, three hundred thirty-five thousand, fifty-five".

Divisors: 1 5 23 37 115 185 851 4255 16699 83495 384077 617863 1920385 2991139 3089315 14210849 14955695 68796197 71054245 110672143 343980985 553360715 2545459289 12727296445 49949030161 249745150805 1148827693703 1848114115957 5744138468515 9240570579785 42506624667011 212533123335055