Base | Representation |
---|---|
bin | 1100010010011110111… |
… | …0111011011101011101 |
3 | 202011221022112210000102 |
4 | 3010213232323131131 |
5 | 11424333210323401 |
6 | 240553122310445 |
7 | 21152515325306 |
oct | 3044756733535 |
9 | 664838483012 |
10 | 211120011101 |
11 | 8159881911a |
12 | 34abb7b8425 |
13 | 16ba70757bc |
14 | a30acb17ad |
15 | 575981c56b |
hex | 3127bbb75d |
211120011101 has 2 divisors, whose sum is σ = 211120011102. Its totient is φ = 211120011100.
The previous prime is 211120011019. The next prime is 211120011121. The reversal of 211120011101 is 101110021112.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 190729599076 + 20390412025 = 436726^2 + 142795^2 .
It is a cyclic number.
It is not a de Polignac number, because 211120011101 - 210 = 211120010077 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (211120011121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105560005550 + 105560005551.
It is an arithmetic number, because the mean of its divisors is an integer number (105560005551).
Almost surely, 2211120011101 is an apocalyptic number.
It is an amenable number.
211120011101 is a deficient number, since it is larger than the sum of its proper divisors (1).
211120011101 is an equidigital number, since it uses as much as digits as its factorization.
211120011101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 211120011101 its reverse (101110021112), we get a palindrome (312230032213).
The spelling of 211120011101 in words is "two hundred eleven billion, one hundred twenty million, eleven thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •