Base | Representation |
---|---|
bin | 1001001100100010011011… |
… | …01111000110001001110101 |
3 | 2122121012112122212021102221 |
4 | 10212101031233012021311 |
5 | 10122304134104034143 |
6 | 111001510243402341 |
7 | 4154664156534625 |
oct | 446211557061165 |
9 | 78535478767387 |
10 | 20222010221173 |
11 | 6497119646172 |
12 | 23271b23833b1 |
13 | b38c095c3307 |
14 | 4dca715c0885 |
15 | 25104a7a72ed |
hex | 12644dbc6275 |
20222010221173 has 2 divisors, whose sum is σ = 20222010221174. Its totient is φ = 20222010221172.
The previous prime is 20222010221117. The next prime is 20222010221177. The reversal of 20222010221173 is 37112201022202.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 17868188418084 + 2353821803089 = 4227078^2 + 1534217^2 .
It is a cyclic number.
It is not a de Polignac number, because 20222010221173 - 233 = 20213420286581 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20222010221177) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111005110586 + 10111005110587.
It is an arithmetic number, because the mean of its divisors is an integer number (10111005110587).
Almost surely, 220222010221173 is an apocalyptic number.
It is an amenable number.
20222010221173 is a deficient number, since it is larger than the sum of its proper divisors (1).
20222010221173 is an equidigital number, since it uses as much as digits as its factorization.
20222010221173 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1344, while the sum is 25.
Adding to 20222010221173 its reverse (37112201022202), we get a palindrome (57334211243375).
The spelling of 20222010221173 in words is "twenty trillion, two hundred twenty-two billion, ten million, two hundred twenty-one thousand, one hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.113 sec. • engine limits •