Base | Representation |
---|---|
bin | 1011000000011100101100… |
… | …1101001101110101010010 |
3 | 1120211222020100000000120110 |
4 | 2300013023031031311102 |
5 | 3041241034010042320 |
6 | 41423422402222150 |
7 | 2356236033425664 |
oct | 260071315156522 |
9 | 46758210000513 |
10 | 12102332112210 |
11 | 394662aa7436a |
12 | 143561a654956 |
13 | 69a325408982 |
14 | 2dba8266a534 |
15 | 15ec21c715e0 |
hex | b01cb34dd52 |
12102332112210 has 64 divisors (see below), whose sum is σ = 29202259325184. Its totient is φ = 3209892000000.
The previous prime is 12102332112203. The next prime is 12102332112229. The reversal of 12102332112210 is 1221123320121.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18477835 + ... + 19121585.
It is an arithmetic number, because the mean of its divisors is an integer number (456285301956).
Almost surely, 212102332112210 is an apocalyptic number.
12102332112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12102332112210 is an abundant number, since it is smaller than the sum of its proper divisors (17099927212974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12102332112210 is a wasteful number, since it uses less digits than its factorization.
12102332112210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 647139.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 12102332112210 its reverse (1221123320121), we get a palindrome (13323455432331).
The spelling of 12102332112210 in words is "twelve trillion, one hundred two billion, three hundred thirty-two million, one hundred twelve thousand, two hundred ten".
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