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201140303221 = 11132108198119
BaseRepresentation
bin1011101101010011100…
…1010111010101110101
3201020011210222002110001
42323110321113111311
511243413404200341
6232222542431301
720350305240124
oct2732471272565
9636153862401
10201140303221
1178337503960
1232b95592531
1315c76641700
149a41711abb
15537361bd31
hex2ed4e57575

201140303221 has 12 divisors (see below), whose sum is σ = 237603071520. Its totient is φ = 168789064080.

The previous prime is 201140303209. The next prime is 201140303267. The reversal of 201140303221 is 122303041102.

It is a happy number.

It is not a de Polignac number, because 201140303221 - 215 = 201140270453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201140303291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54097201 + ... + 54100918.

It is an arithmetic number, because the mean of its divisors is an integer number (19800255960).

Almost surely, 2201140303221 is an apocalyptic number.

It is an amenable number.

201140303221 is a deficient number, since it is larger than the sum of its proper divisors (36462768299).

201140303221 is a wasteful number, since it uses less digits than its factorization.

201140303221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108198156 (or 108198143 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 201140303221 its reverse (122303041102), we get a palindrome (323443344323).

The spelling of 201140303221 in words is "two hundred one billion, one hundred forty million, three hundred three thousand, two hundred twenty-one".

Divisors: 1 11 13 143 169 1859 108198119 1190179309 1406575547 15472331017 18285482111 201140303221