Base | Representation |
---|---|
bin | 10010110100010001… |
… | …000111000001110101 |
3 | 1221011001212102002211 |
4 | 102310101013001311 |
5 | 312334242101201 |
6 | 13140503133421 |
7 | 1313452214401 |
oct | 226421070165 |
9 | 57131772084 |
10 | 20204253301 |
11 | 8628857601 |
12 | 3aba444271 |
13 | 1b9cac0b8b |
14 | d99494101 |
15 | 7d3b65651 |
hex | 4b4447075 |
20204253301 has 2 divisors, whose sum is σ = 20204253302. Its totient is φ = 20204253300.
The previous prime is 20204253259. The next prime is 20204253323. The reversal of 20204253301 is 10335240202.
It is an a-pointer prime, because the next prime (20204253323) can be obtained adding 20204253301 to its sum of digits (22).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 15342538225 + 4861715076 = 123865^2 + 69726^2 .
It is a cyclic number.
It is not a de Polignac number, because 20204253301 - 211 = 20204251253 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20204250301) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10102126650 + 10102126651.
It is an arithmetic number, because the mean of its divisors is an integer number (10102126651).
Almost surely, 220204253301 is an apocalyptic number.
It is an amenable number.
20204253301 is a deficient number, since it is larger than the sum of its proper divisors (1).
20204253301 is an equidigital number, since it uses as much as digits as its factorization.
20204253301 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1440, while the sum is 22.
Adding to 20204253301 its reverse (10335240202), we get a palindrome (30539493503).
The spelling of 20204253301 in words is "twenty billion, two hundred four million, two hundred fifty-three thousand, three hundred one".
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