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12100300031333 = 537915679184321
BaseRepresentation
bin1011000000010101001000…
…0101011100010101100101
31120211202222201021121122202
42300011102011130111211
53041222403302000313
641422445011504245
72356134500140643
oct260052205342545
946752881247582
1012100300031333
113945787a05988
121435151bb8085
1369a09040b457
142db92c820193
1515eb53673558
hexb015215c565

12100300031333 has 16 divisors (see below), whose sum is σ = 12485529907200. Its totient is φ = 11720902901760.

The previous prime is 12100300031321. The next prime is 12100300031357. The reversal of 12100300031333 is 33313000300121.

It is a cyclic number.

It is not a de Polignac number, because 12100300031333 - 26 = 12100300031269 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 (12100300031363) 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, 65555813 + ... + 65740133.

It is an arithmetic number, because the mean of its divisors is an integer number (780345619200).

Almost surely, 212100300031333 is an apocalyptic number.

It is an amenable number.

12100300031333 is a deficient number, since it is larger than the sum of its proper divisors (385229875867).

12100300031333 is a wasteful number, since it uses less digits than its factorization.

12100300031333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200132.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 12100300031333 its reverse (33313000300121), we get a palindrome (45413300331454).

The spelling of 12100300031333 in words is "twelve trillion, one hundred billion, three hundred million, thirty-one thousand, three hundred thirty-three".

Divisors: 1 53 79 4187 15679 184321 830987 1238641 9769013 14561359 65647973 771752027 2889968959 153168354827 228307547761 12100300031333