Base | Representation |
---|---|
bin | 1001000110101010001010… |
… | …00011011111110010001001 |
3 | 2121212220010022002020011012 |
4 | 10203111011003133302021 |
5 | 10111001430241024202 |
6 | 110325021143213305 |
7 | 4134253201454234 |
oct | 443250503376211 |
9 | 77786108066135 |
10 | 20020001111177 |
11 | 6419486785991 |
12 | 22b4015a47235 |
13 | b22b54c8a372 |
14 | 4d2d8a75241b |
15 | 24ab75c71152 |
hex | 1235450dfc89 |
20020001111177 has 2 divisors, whose sum is σ = 20020001111178. Its totient is φ = 20020001111176.
The previous prime is 20020001111069. The next prime is 20020001111203. The reversal of 20020001111177 is 77111110002002.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 19688575226761 + 331425884416 = 4437181^2 + 575696^2 .
It is a cyclic number.
It is not a de Polignac number, because 20020001111177 - 218 = 20020000849033 is a prime.
It is not a weakly prime, because it can be changed into another prime (20020001111777) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10010000555588 + 10010000555589.
It is an arithmetic number, because the mean of its divisors is an integer number (10010000555589).
Almost surely, 220020001111177 is an apocalyptic number.
It is an amenable number.
20020001111177 is a deficient number, since it is larger than the sum of its proper divisors (1).
20020001111177 is an equidigital number, since it uses as much as digits as its factorization.
20020001111177 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 196, while the sum is 23.
Adding to 20020001111177 its reverse (77111110002002), we get a palindrome (97131111113179).
The spelling of 20020001111177 in words is "twenty trillion, twenty billion, one million, one hundred eleven thousand, one hundred seventy-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •