Base | Representation |
---|---|
bin | 1001010010011010101011… |
… | …0000111100101111001111 |
3 | 1100011020221222210221022202 |
4 | 2110212222300330233033 |
5 | 2314303140032033012 |
6 | 33415155024232115 |
7 | 2102535635445266 |
oct | 224465260745717 |
9 | 40136858727282 |
10 | 10212002221007 |
11 | 3287982033534 |
12 | 118b1a2a6b63b |
13 | 590cabc09102 |
14 | 2743992495dd |
15 | 12a986e25cc2 |
hex | 949aac3cbcf |
10212002221007 has 2 divisors, whose sum is σ = 10212002221008. Its totient is φ = 10212002221006.
The previous prime is 10212002220991. The next prime is 10212002221139. The reversal of 10212002221007 is 70012220021201.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10212002221007 - 24 = 10212002220991 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10212002221007.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10212002221307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106001110503 + 5106001110504.
It is an arithmetic number, because the mean of its divisors is an integer number (5106001110504).
Almost surely, 210212002221007 is an apocalyptic number.
10212002221007 is a deficient number, since it is larger than the sum of its proper divisors (1).
10212002221007 is an equidigital number, since it uses as much as digits as its factorization.
10212002221007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 224, while the sum is 20.
Adding to 10212002221007 its reverse (70012220021201), we get a palindrome (80224222242208).
The spelling of 10212002221007 in words is "ten trillion, two hundred twelve billion, two million, two hundred twenty-one thousand, seven".
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