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12030032201 = 1117283127359
BaseRepresentation
bin10110011010000101…
…11011100101001001
31011001101121221210012
423031002323211021
5144114142012301
65305421201305
7604054405115
oct131502734511
934041557705
1012030032201
115113704280
1223b8a00235
13119944b365
148219d8745
154a6203ebb
hex2cd0bb949

12030032201 has 48 divisors (see below), whose sum is σ = 14259732480. Its totient is φ = 10060888320.

The previous prime is 12030032117. The next prime is 12030032221. The reversal of 12030032201 is 10223003021.

It is a happy number.

12030032201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12030032201 - 210 = 12030031177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12030032221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33509660 + ... + 33510018.

It is an arithmetic number, because the mean of its divisors is an integer number (297077760).

Almost surely, 212030032201 is an apocalyptic number.

12030032201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12030032201 is a deficient number, since it is larger than the sum of its proper divisors (2229700279).

12030032201 is a wasteful number, since it uses less digits than its factorization.

12030032201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12030032201 its reverse (10223003021), we get a palindrome (22253035222).

The spelling of 12030032201 in words is "twelve billion, thirty million, thirty-two thousand, two hundred one".

Divisors: 1 11 17 83 127 187 289 359 913 1397 1411 2159 3179 3949 6103 10541 15521 23749 23987 29797 36703 45593 67133 103751 115951 179197 263857 327767 403733 501523 506549 775081 1141261 1971167 3046349 3784219 5572039 8525891 8611333 13176377 33509839 41626409 64331723 94724663 144940147 707648953 1093639291 12030032201