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201201212200011 = 3717636191237013
BaseRepresentation
bin101101101111110111001110…
…110010000001010001001011
3222101101122111102022022100120
4231233313032302001101023
5202332440040310400021
61551530321051434323
760244210413460422
oct5557671662012113
9871348442268316
10201201212200011
1159121a55a89231
121a696186a559a3
138836267a500aa
1437982951362b9
15183da8a3c52c6
hexb6fdcec8144b

201201212200011 has 16 divisors (see below), whose sum is σ = 272047285635840. Its totient is φ = 132244648118240.

The previous prime is 201201212199997. The next prime is 201201212200013. The reversal of 201201212200011 is 110002212102102.

It is a cyclic number.

It is not a de Polignac number, because 201201212200011 - 26 = 201201212199947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201201212200013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162032341 + ... + 163269353.

It is an arithmetic number, because the mean of its divisors is an integer number (17002955352240).

Almost surely, 2201201212200011 is an apocalyptic number.

201201212200011 is a deficient number, since it is larger than the sum of its proper divisors (70846073435829).

201201212200011 is a wasteful number, since it uses less digits than its factorization.

201201212200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000706.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201201212200011 its reverse (110002212102102), we get a palindrome (311203424302113).

The spelling of 201201212200011 in words is "two hundred one trillion, two hundred one billion, two hundred twelve million, two hundred thousand, eleven".

Divisors: 1 3 71 213 763619 1237013 2290857 3711039 54216949 87827923 162650847 263483769 944606630047 2833819890141 67067070733337 201201212200011