Base | Representation |
---|---|
bin | 1001001100100010011100… |
… | …10100011100001111111001 |
3 | 2122121012120100021122120011 |
4 | 10212101032110130033321 |
5 | 10122304144110323001 |
6 | 111001511233301521 |
7 | 4154664336000454 |
oct | 446211624341771 |
9 | 78535510248504 |
10 | 20222020011001 |
11 | 6497124122436 |
12 | 23271b57048a1 |
13 | b38c0b640303 |
14 | 4dca72a0c49b |
15 | 25104b58cd51 |
hex | 12644e51c3f9 |
20222020011001 has 2 divisors, whose sum is σ = 20222020011002. Its totient is φ = 20222020011000.
The previous prime is 20222020010893. The next prime is 20222020011043. The reversal of 20222020011001 is 10011002022202.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 18762550643776 + 1459469367225 = 4331576^2 + 1208085^2 .
It is a cyclic number.
It is not a de Polignac number, because 20222020011001 - 215 = 20222019978233 is a prime.
It is a super-2 number, since 2×202220200110012 (a number of 27 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (20222020011701) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111010005500 + 10111010005501.
It is an arithmetic number, because the mean of its divisors is an integer number (10111010005501).
Almost surely, 220222020011001 is an apocalyptic number.
It is an amenable number.
20222020011001 is a deficient number, since it is larger than the sum of its proper divisors (1).
20222020011001 is an equidigital number, since it uses as much as digits as its factorization.
20222020011001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 20222020011001 its reverse (10011002022202), we get a palindrome (30233022033203).
The spelling of 20222020011001 in words is "twenty trillion, two hundred twenty-two billion, twenty million, eleven thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •