Base | Representation |
---|---|
bin | 111000110110111001… |
… | …1100101010101010001 |
3 | 102200011110011212212112 |
4 | 1301231303211111101 |
5 | 4000030414314324 |
6 | 132031555035105 |
7 | 11551533056534 |
oct | 1615563452521 |
9 | 380143155775 |
10 | 122101323089 |
11 | 47868017279 |
12 | 1b7b759ba95 |
13 | b68b649505 |
14 | 5ca4458a1b |
15 | 32996cec0e |
hex | 1c6dce5551 |
122101323089 has 2 divisors, whose sum is σ = 122101323090. Its totient is φ = 122101323088.
The previous prime is 122101323061. The next prime is 122101323101. The reversal of 122101323089 is 980323101221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 113909625025 + 8191698064 = 337505^2 + 90508^2 .
It is an emirp because it is prime and its reverse (980323101221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 122101323089 - 224 = 122084545873 is a prime.
It is not a weakly prime, because it can be changed into another prime (122101323059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61050661544 + 61050661545.
It is an arithmetic number, because the mean of its divisors is an integer number (61050661545).
Almost surely, 2122101323089 is an apocalyptic number.
It is an amenable number.
122101323089 is a deficient number, since it is larger than the sum of its proper divisors (1).
122101323089 is an equidigital number, since it uses as much as digits as its factorization.
122101323089 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5184, while the sum is 32.
The spelling of 122101323089 in words is "one hundred twenty-two billion, one hundred one million, three hundred twenty-three thousand, eighty-nine".
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