Base | Representation |
---|---|
bin | 100000010011101111100… |
… | …010110101001101011111 |
3 | 21212020210002102002110111 |
4 | 200103233202311031133 |
5 | 242334003313311312 |
6 | 4415542250550451 |
7 | 316256112464035 |
oct | 40235742651537 |
9 | 7766702362414 |
10 | 2220222010207 |
11 | 786655497613 |
12 | 2ba363a38427 |
13 | 13149b250856 |
14 | 79660528555 |
15 | 3cb469238a7 |
hex | 204ef8b535f |
2220222010207 has 2 divisors, whose sum is σ = 2220222010208. Its totient is φ = 2220222010206.
The previous prime is 2220222010187. The next prime is 2220222010213. The reversal of 2220222010207 is 7020102220222.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2220222010207 - 27 = 2220222010079 is a prime.
It is a super-2 number, since 2×22202220102072 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2220222010297) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110111005103 + 1110111005104.
It is an arithmetic number, because the mean of its divisors is an integer number (1110111005104).
Almost surely, 22220222010207 is an apocalyptic number.
2220222010207 is a deficient number, since it is larger than the sum of its proper divisors (1).
2220222010207 is an equidigital number, since it uses as much as digits as its factorization.
2220222010207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 896, while the sum is 22.
Adding to 2220222010207 its reverse (7020102220222), we get a palindrome (9240324230429).
The spelling of 2220222010207 in words is "two trillion, two hundred twenty billion, two hundred twenty-two million, ten thousand, two hundred seven".
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