Base | Representation |
---|---|
bin | 1011000000011100101010… |
… | …0011001111110000001110 |
3 | 1120211222012120022001102022 |
4 | 2300013022203033300032 |
5 | 3041241023201010110 |
6 | 41423421330330142 |
7 | 2356235541053444 |
oct | 260071243176016 |
9 | 46758176261368 |
10 | 12102321110030 |
11 | 394662483a258 |
12 | 1435616a29952 |
13 | 69a323055bc8 |
14 | 2dba81004b94 |
15 | 15ec20ceb755 |
hex | b01ca8cfc0e |
12102321110030 has 32 divisors (see below), whose sum is σ = 21894254424000. Its totient is φ = 4816468369152.
The previous prime is 12102321110017. The next prime is 12102321110093. The reversal of 12102321110030 is 3001112320121.
It is a super-3 number, since 3×121023211100303 (a number of 40 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12102321109990 and 12102321110008.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103439444 + ... + 103556376.
It is an arithmetic number, because the mean of its divisors is an integer number (684195450750).
Almost surely, 212102321110030 is an apocalyptic number.
12102321110030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12102321110030 is a deficient number, since it is larger than the sum of its proper divisors (9791933313970).
12102321110030 is a wasteful number, since it uses less digits than its factorization.
12102321110030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169148.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 12102321110030 its reverse (3001112320121), we get a palindrome (15103433430151).
The spelling of 12102321110030 in words is "twelve trillion, one hundred two billion, three hundred twenty-one million, one hundred ten thousand, thirty".
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