Base | Representation |
---|---|
bin | 11101011001010001100… |
… | …00111001100110000001 |
3 | 10120112222201111010220022 |
4 | 32230220300321212001 |
5 | 113021440303101032 |
6 | 2051553235223225 |
7 | 132653525510504 |
oct | 16545060714601 |
9 | 3515881433808 |
10 | 1010001222017 |
11 | 35a3803a5037 |
12 | 1438b3447b15 |
13 | 743202c32a8 |
14 | 36c5480713b |
15 | 1b4147b6512 |
hex | eb28c39981 |
1010001222017 has 2 divisors, whose sum is σ = 1010001222018. Its totient is φ = 1010001222016.
The previous prime is 1010001221989. The next prime is 1010001222019. The reversal of 1010001222017 is 7102221000101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 994056856576 + 15944365441 = 997024^2 + 126271^2 .
It is an emirp because it is prime and its reverse (7102221000101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1010001222017 - 26 = 1010001221953 is a prime.
Together with 1010001222019, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 1010001221986 and 1010001222004.
It is not a weakly prime, because it can be changed into another prime (1010001222019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505000611008 + 505000611009.
It is an arithmetic number, because the mean of its divisors is an integer number (505000611009).
Almost surely, 21010001222017 is an apocalyptic number.
It is an amenable number.
1010001222017 is a deficient number, since it is larger than the sum of its proper divisors (1).
1010001222017 is an equidigital number, since it uses as much as digits as its factorization.
1010001222017 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 56, while the sum is 17.
Adding to 1010001222017 its reverse (7102221000101), we get a palindrome (8112222222118).
The spelling of 1010001222017 in words is "one trillion, ten billion, one million, two hundred twenty-two thousand, seventeen".
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