Base | Representation |
---|---|
bin | 1100010010011010111… |
… | …0011111101001111001 |
3 | 202011220010202121202211 |
4 | 3010212232133221321 |
5 | 11424314344314433 |
6 | 240551320255121 |
7 | 21152221625143 |
oct | 3044656375171 |
9 | 664803677684 |
10 | 211103119993 |
11 | 8158a231627 |
12 | 34ab60114a1 |
13 | 16ba371046c |
14 | a308955c93 |
15 | 57580d28cd |
hex | 3126b9fa79 |
211103119993 has 2 divisors, whose sum is σ = 211103119994. Its totient is φ = 211103119992.
The previous prime is 211103119961. The next prime is 211103120021. The reversal of 211103119993 is 399911301112.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 181537349184 + 29565770809 = 426072^2 + 171947^2 .
It is a cyclic number.
It is not a de Polignac number, because 211103119993 - 25 = 211103119961 is a prime.
It is not a weakly prime, because it can be changed into another prime (211103119933) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105551559996 + 105551559997.
It is an arithmetic number, because the mean of its divisors is an integer number (105551559997).
Almost surely, 2211103119993 is an apocalyptic number.
It is an amenable number.
211103119993 is a deficient number, since it is larger than the sum of its proper divisors (1).
211103119993 is an equidigital number, since it uses as much as digits as its factorization.
211103119993 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13122, while the sum is 40.
The spelling of 211103119993 in words is "two hundred eleven billion, one hundred three million, one hundred nineteen thousand, nine hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.995 sec. • engine limits •