Base | Representation |
---|---|
bin | 1011000000011011011101… |
… | …1010101100011100000001 |
3 | 1120211221101012021002222110 |
4 | 2300012313122230130001 |
5 | 3041234344011213441 |
6 | 41423325422125533 |
7 | 2356224562403430 |
oct | 260066732543401 |
9 | 46757335232873 |
10 | 12102000101121 |
11 | 394647a616537 |
12 | 14355474208a9 |
13 | 69a2a16b06c8 |
14 | 2dba50523117 |
15 | 15ec02a3cb16 |
hex | b01b76ac701 |
12102000101121 has 16 divisors (see below), whose sum is σ = 18441207252864. Its totient is φ = 6915404538624.
The previous prime is 12102000101089. The next prime is 12102000101129. The reversal of 12102000101121 is 12110100020121.
It is not a de Polignac number, because 12102000101121 - 25 = 12102000101089 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12102000101097 and 12102000101106.
It is not an unprimeable number, because it can be changed into a prime (12102000101129) 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, 6457951 + ... + 8118443.
It is an arithmetic number, because the mean of its divisors is an integer number (1152575453304).
Almost surely, 212102000101121 is an apocalyptic number.
It is an amenable number.
12102000101121 is a deficient number, since it is larger than the sum of its proper divisors (6339207151743).
12102000101121 is a wasteful number, since it uses less digits than its factorization.
12102000101121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2007560.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 12102000101121 its reverse (12110100020121), we get a palindrome (24212100121242).
The spelling of 12102000101121 in words is "twelve trillion, one hundred two billion, one hundred one thousand, one hundred twenty-one".
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