Base | Representation |
---|---|
bin | 1011000000011100001101… |
… | …1010001111101011110101 |
3 | 1120211221220012212120120222 |
4 | 2300013003122033223311 |
5 | 3041240302013404231 |
6 | 41423401410504125 |
7 | 2356232554554161 |
oct | 260070332175365 |
9 | 46757805776528 |
10 | 12102201309941 |
11 | 3946573154716 |
12 | 14355a2895045 |
13 | 69a30429bc92 |
14 | 2dba6d13bca1 |
15 | 15ec1553527b |
hex | b01c368faf5 |
12102201309941 has 2 divisors, whose sum is σ = 12102201309942. Its totient is φ = 12102201309940.
The previous prime is 12102201309929. The next prime is 12102201310051. The reversal of 12102201309941 is 14990310220121.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 11834632022500 + 267569287441 = 3440150^2 + 517271^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12102201309941 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12105201309941) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051100654970 + 6051100654971.
It is an arithmetic number, because the mean of its divisors is an integer number (6051100654971).
Almost surely, 212102201309941 is an apocalyptic number.
It is an amenable number.
12102201309941 is a deficient number, since it is larger than the sum of its proper divisors (1).
12102201309941 is an equidigital number, since it uses as much as digits as its factorization.
12102201309941 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 35.
The spelling of 12102201309941 in words is "twelve trillion, one hundred two billion, two hundred one million, three hundred nine thousand, nine hundred forty-one".
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