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201212000212101 = 3127881599450041
BaseRepresentation
bin101101110000000001010001…
…110011000001010010000101
3222101102200100020212002211220
4231300001101303001102011
5202333124134023241401
61551535303344150553
760245041640166624
oct5560012163012205
9871380306762756
10201212000212101
11591265915963aa
121a698297908459
138837296a83ab8
1437989d9bc36bb
15183debc53d336
hexb70051cc1485

201212000212101 has 16 divisors (see below), whose sum is σ = 270702047766528. Its totient is φ = 132934040870400.

The previous prime is 201212000212033. The next prime is 201212000212151. The reversal of 201212000212101 is 101212000212102.

It is not a de Polignac number, because 201212000212101 - 246 = 130843256034437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201212000212151) 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, 299389360 + ... + 300060681.

It is an arithmetic number, because the mean of its divisors is an integer number (16918877985408).

Almost surely, 2201212000212101 is an apocalyptic number.

It is an amenable number.

201212000212101 is a deficient number, since it is larger than the sum of its proper divisors (69490047554427).

201212000212101 is a wasteful number, since it uses less digits than its factorization.

201212000212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599451052.

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

Adding to 201212000212101 its reverse (101212000212102), we get a palindrome (302424000424203).

Subtracting from 201212000212101 its reverse (101212000212102), we obtain a palindrome (99999999999999).

The spelling of 201212000212101 in words is "two hundred one trillion, two hundred twelve billion, two hundred twelve thousand, one hundred one".

Divisors: 1 3 127 381 881 2643 111887 335661 599450041 1798350123 76130155207 228390465621 528115486121 1584346458363 67070666737367 201212000212101