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201031200132 = 223721713110221
BaseRepresentation
bin1011101100111001100…
…1001010110110000100
3201012220012200002010220
42323032121022312010
511243202441401012
6232204044144340
720344512002250
oct2731631126604
9635805602126
10201031200132
1178290965114
1232b64b380b0
1315c59b61679
149a31031260
155368c6a08c
hex2ece64ad84

201031200132 has 48 divisors (see below), whose sum is σ = 536112753792. Its totient is φ = 57434319360.

The previous prime is 201031200109. The next prime is 201031200193. The reversal of 201031200132 is 231002130102.

201031200132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1768782 + ... + 1879002.

It is an arithmetic number, because the mean of its divisors is an integer number (11169015704).

Almost surely, 2201031200132 is an apocalyptic number.

It is an amenable number.

201031200132 is an abundant number, since it is smaller than the sum of its proper divisors (335081553660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201031200132 is a wasteful number, since it uses less digits than its factorization.

201031200132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131948 (or 131946 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 201031200132 its reverse (231002130102), we get a palindrome (432033330234).

The spelling of 201031200132 in words is "two hundred one billion, thirty-one million, two hundred thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 21713 43426 65139 86852 110221 130278 151991 220442 260556 303982 330663 440884 455973 607964 661326 771547 911946 1322652 1543094 1823892 2314641 3086188 4629282 9258564 2393228573 4786457146 7179685719 9572914292 14359371438 16752600011 28718742876 33505200022 50257800033 67010400044 100515600066 201031200132