Base | Representation |
---|---|
bin | 10010110100000010… |
… | …000111010011111001 |
3 | 1221010210110200210002 |
4 | 102310002013103321 |
5 | 312332240303142 |
6 | 13140243002345 |
7 | 1313403622631 |
oct | 226402072371 |
9 | 57123420702 |
10 | 20200322297 |
11 | 8626612141 |
12 | 3ab90693b5 |
13 | 1b9c04583c |
14 | d98b4d6c1 |
15 | 7d363aa32 |
hex | 4b40874f9 |
20200322297 has 2 divisors, whose sum is σ = 20200322298. Its totient is φ = 20200322296.
The previous prime is 20200322287. The next prime is 20200322339. The reversal of 20200322297 is 79222300202.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 19829990761 + 370331536 = 140819^2 + 19244^2 .
It is a cyclic number.
It is not a de Polignac number, because 20200322297 - 24 = 20200322281 is a prime.
It is not a weakly prime, because it can be changed into another prime (20200322287) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100161148 + 10100161149.
It is an arithmetic number, because the mean of its divisors is an integer number (10100161149).
Almost surely, 220200322297 is an apocalyptic number.
It is an amenable number.
20200322297 is a deficient number, since it is larger than the sum of its proper divisors (1).
20200322297 is an equidigital number, since it uses as much as digits as its factorization.
20200322297 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6048, while the sum is 29.
Adding to 20200322297 its reverse (79222300202), we get a palindrome (99422622499).
The spelling of 20200322297 in words is "twenty billion, two hundred million, three hundred twenty-two thousand, two hundred ninety-seven".
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