Base | Representation |
---|---|
bin | 111000110110111011… |
… | …0001101100011000011 |
3 | 102200011111110220000102 |
4 | 1301231312031203003 |
5 | 4000031103341344 |
6 | 132032021513015 |
7 | 11551541656364 |
oct | 1615566154303 |
9 | 380144426012 |
10 | 122102012099 |
11 | 47868447a01 |
12 | 1b7b787276b |
13 | b68b82b002 |
14 | 5ca4597b6b |
15 | 32997b8e4e |
hex | 1c6dd8d8c3 |
122102012099 has 2 divisors, whose sum is σ = 122102012100. Its totient is φ = 122102012098.
The previous prime is 122102012051. The next prime is 122102012101. The reversal of 122102012099 is 990210201221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 122102012099 - 216 = 122101946563 is a prime.
Together with 122102012101, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (122102012009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051006049 + 61051006050.
It is an arithmetic number, because the mean of its divisors is an integer number (61051006050).
Almost surely, 2122102012099 is an apocalyptic number.
122102012099 is a deficient number, since it is larger than the sum of its proper divisors (1).
122102012099 is an equidigital number, since it uses as much as digits as its factorization.
122102012099 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1296, while the sum is 29.
The spelling of 122102012099 in words is "one hundred twenty-two billion, one hundred two million, twelve thousand, ninety-nine".
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