Base | Representation |
---|---|
bin | 1011000000011100010010… |
… | …1101110100110101100101 |
3 | 1120211221221202002201122012 |
4 | 2300013010231310311211 |
5 | 3041240323121020234 |
6 | 41423403512244005 |
7 | 2356233242030123 |
oct | 260070455646545 |
9 | 46757852081565 |
10 | 12102223220069 |
11 | 394658455a064 |
12 | 14355aa0a0605 |
13 | 69a3089a0958 |
14 | 2dba72002913 |
15 | 15ec174120ce |
hex | b01c4b74d65 |
12102223220069 has 2 divisors, whose sum is σ = 12102223220070. Its totient is φ = 12102223220068.
The previous prime is 12102223220057. The next prime is 12102223220083. The reversal of 12102223220069 is 96002232220121.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12042461550625 + 59761669444 = 3470225^2 + 244462^2 .
It is a cyclic number.
It is not a de Polignac number, because 12102223220069 - 220 = 12102222171493 is a prime.
It is a super-2 number, since 2×121022232200692 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12102223220099) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051111610034 + 6051111610035.
It is an arithmetic number, because the mean of its divisors is an integer number (6051111610035).
Almost surely, 212102223220069 is an apocalyptic number.
It is an amenable number.
12102223220069 is a deficient number, since it is larger than the sum of its proper divisors (1).
12102223220069 is an equidigital number, since it uses as much as digits as its factorization.
12102223220069 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10368, while the sum is 32.
The spelling of 12102223220069 in words is "twelve trillion, one hundred two billion, two hundred twenty-three million, two hundred twenty thousand, sixty-nine".
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