Base | Representation |
---|---|
bin | 111000110110110011… |
… | …0100101101110000111 |
3 | 102200011012202211022221 |
4 | 1301231212211232013 |
5 | 4000024031314212 |
6 | 132031354033211 |
7 | 11551462111636 |
oct | 1615546455607 |
9 | 380135684287 |
10 | 122097916807 |
11 | 47866100069 |
12 | 1b7b6418807 |
13 | b68aa25c69 |
14 | 5ca3c0d51d |
15 | 329925a807 |
hex | 1c6d9a5b87 |
122097916807 has 2 divisors, whose sum is σ = 122097916808. Its totient is φ = 122097916806.
The previous prime is 122097916753. The next prime is 122097916813. The reversal of 122097916807 is 708619790221.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122097916807 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122097910807) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61048958403 + 61048958404.
It is an arithmetic number, because the mean of its divisors is an integer number (61048958404).
Almost surely, 2122097916807 is an apocalyptic number.
122097916807 is a deficient number, since it is larger than the sum of its proper divisors (1).
122097916807 is an equidigital number, since it uses as much as digits as its factorization.
122097916807 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 762048, while the sum is 52.
The spelling of 122097916807 in words is "one hundred twenty-two billion, ninety-seven million, nine hundred sixteen thousand, eight hundred seven".
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