Base | Representation |
---|---|
bin | 1011000110001000111011… |
… | …0000100010101001000101 |
3 | 1121012022121002200121012202 |
4 | 2301202032300202221011 |
5 | 3044341302131210432 |
6 | 41540352150524245 |
7 | 2366266622515133 |
oct | 261421660425105 |
9 | 47168532617182 |
10 | 12200102210117 |
11 | 3984041706a78 |
12 | 1450565666685 |
13 | 6a6606c47503 |
14 | 3026b94a8753 |
15 | 162545334462 |
hex | b188ec22a45 |
12200102210117 has 2 divisors, whose sum is σ = 12200102210118. Its totient is φ = 12200102210116.
The previous prime is 12200102210063. The next prime is 12200102210171. The reversal of 12200102210117 is 71101220100221.
It is a happy number.
Together with next prime (12200102210171) it forms an Ormiston pair, because they use the same digits, order apart.
It is a balanced prime because it is at equal distance from previous prime (12200102210063) and next prime (12200102210171).
It can be written as a sum of positive squares in only one way, i.e., 12196899668836 + 3202541281 = 3492406^2 + 56591^2 .
It is a cyclic number.
It is not a de Polignac number, because 12200102210117 - 210 = 12200102209093 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12200102210717) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100051105058 + 6100051105059.
It is an arithmetic number, because the mean of its divisors is an integer number (6100051105059).
Almost surely, 212200102210117 is an apocalyptic number.
It is an amenable number.
12200102210117 is a deficient number, since it is larger than the sum of its proper divisors (1).
12200102210117 is an equidigital number, since it uses as much as digits as its factorization.
12200102210117 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 112, while the sum is 20.
Adding to 12200102210117 its reverse (71101220100221), we get a palindrome (83301322310338).
The spelling of 12200102210117 in words is "twelve trillion, two hundred billion, one hundred two million, two hundred ten thousand, one hundred seventeen".
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