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201210211200201 = 3731259306517759
BaseRepresentation
bin101101101111111111100111…
…001010011110110011001001
3222101102111201120111212212220
4231233333213022132303021
5202333112003031401301
61551534410035324253
760244646414635530
oct5557774712366311
9871374646455786
10201210211200201
1159125853757275
121a697a78750689
138837070240288
1437988aa36b317
15183de15455936
hexb6ffe729ecc9

201210211200201 has 16 divisors (see below), whose sum is σ = 306615845683200. Its totient is φ = 114973584954768.

The previous prime is 201210211200139. The next prime is 201210211200203. The reversal of 201210211200201 is 102002112012102.

It is not a de Polignac number, because 201210211200201 - 26 = 201210211200137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201210211200203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152602441 + ... + 153915318.

It is an arithmetic number, because the mean of its divisors is an integer number (19163490355200).

Almost surely, 2201210211200201 is an apocalyptic number.

201210211200201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

201210211200201 is a deficient number, since it is larger than the sum of its proper divisors (105405634482999).

201210211200201 is a wasteful number, since it uses less digits than its factorization.

201210211200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306549028.

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

Adding to 201210211200201 its reverse (102002112012102), we get a palindrome (303212323212303).

The spelling of 201210211200201 in words is "two hundred one trillion, two hundred ten billion, two hundred eleven million, two hundred thousand, two hundred one".

Divisors: 1 3 7 21 31259 93777 218813 656439 306517759 919553277 2145624313 6436872939 9581438628581 28744315885743 67070070400067 201210211200201