Base | Representation |
---|---|
bin | 1001001011111001110100… |
… | …10110100111101001110111 |
3 | 2122112010021101021112000001 |
4 | 10211330322112213221313 |
5 | 10121430012302414312 |
6 | 110543503133332131 |
7 | 4153263016451251 |
oct | 445747226475167 |
9 | 78463241245001 |
10 | 20200210201207 |
11 | 6488952049543 |
12 | 2322b29637047 |
13 | b36b4401c50a |
14 | 4db9a4218cd1 |
15 | 2506c19cc057 |
hex | 125f3a5a7a77 |
20200210201207 has 2 divisors, whose sum is σ = 20200210201208. Its totient is φ = 20200210201206.
The previous prime is 20200210201189. The next prime is 20200210201219. The reversal of 20200210201207 is 70210201200202.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20200210201207 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20200210271207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100105100603 + 10100105100604.
It is an arithmetic number, because the mean of its divisors is an integer number (10100105100604).
Almost surely, 220200210201207 is an apocalyptic number.
20200210201207 is a deficient number, since it is larger than the sum of its proper divisors (1).
20200210201207 is an equidigital number, since it uses as much as digits as its factorization.
20200210201207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 224, while the sum is 19.
Adding to 20200210201207 its reverse (70210201200202), we get a palindrome (90410411401409).
The spelling of 20200210201207 in words is "twenty trillion, two hundred billion, two hundred ten million, two hundred one thousand, two hundred seven".
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