Base | Representation |
---|---|
bin | 10111001100011110001010… |
… | …111111011000111011101001 |
3 | 111101012021001122200011211101 |
4 | 113030132022333120323221 |
5 | 101332331240112322142 |
6 | 1000543413431201401 |
7 | 30326062640030053 |
oct | 2714361277307351 |
9 | 441167048604741 |
10 | 102012100120297 |
11 | 2a5600a8082484 |
12 | b536765b16261 |
13 | 44bc9134c82c3 |
14 | 1b295aa7028d3 |
15 | bbd87ebe80b7 |
hex | 5cc78afd8ee9 |
102012100120297 has 2 divisors, whose sum is σ = 102012100120298. Its totient is φ = 102012100120296.
The previous prime is 102012100120111. The next prime is 102012100120391. The reversal of 102012100120297 is 792021001210201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 99741687029776 + 2270413090521 = 9987076^2 + 1506789^2 .
It is a cyclic number.
It is not a de Polignac number, because 102012100120297 - 223 = 102012091731689 is a prime.
It is not a weakly prime, because it can be changed into another prime (102012100120097) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51006050060148 + 51006050060149.
It is an arithmetic number, because the mean of its divisors is an integer number (51006050060149).
Almost surely, 2102012100120297 is an apocalyptic number.
It is an amenable number.
102012100120297 is a deficient number, since it is larger than the sum of its proper divisors (1).
102012100120297 is an equidigital number, since it uses as much as digits as its factorization.
102012100120297 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1008, while the sum is 28.
Adding to 102012100120297 its reverse (792021001210201), we get a palindrome (894033101330498).
The spelling of 102012100120297 in words is "one hundred two trillion, twelve billion, one hundred million, one hundred twenty thousand, two hundred ninety-seven".
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