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201020330212 = 221367130344281
BaseRepresentation
bin1011101100110110111…
…1101101000011100100
3201012212110012211102021
42323031233231003210
511243142201031322
6232203015152524
720344320420442
oct2731557550344
9635773184367
10201020330212
1178285810409
1232b61375744
1315c57826b70
149a2d801b92
155367d1e4c7
hex2ecdbed0e4

201020330212 has 48 divisors (see below), whose sum is σ = 384804203392. Its totient is φ = 91321655040.

The previous prime is 201020330191. The next prime is 201020330221. The reversal of 201020330212 is 212033020102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4517512 + ... + 4561792.

Almost surely, 2201020330212 is an apocalyptic number.

It is an amenable number.

201020330212 is a deficient number, since it is larger than the sum of its proper divisors (183783873180).

201020330212 is a wasteful number, since it uses less digits than its factorization.

201020330212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45668 (or 45666 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 201020330212 its reverse (212033020102), we get a palindrome (413053350314).

The spelling of 201020330212 in words is "two hundred one billion, twenty million, three hundred thirty thousand, two hundred twelve".

Divisors: 1 2 4 13 26 52 67 134 268 871 1303 1742 2606 3484 5212 16939 33878 44281 67756 87301 88562 174602 177124 349204 575653 1134913 1151306 2269826 2302612 2966827 4539652 5933654 11867308 38568751 57698143 77137502 115396286 154275004 230792572 750075859 1500151718 3000303436 3865775581 7731551162 15463102324 50255082553 100510165106 201020330212