Base | Representation |
---|---|
bin | 10100100010001111… |
… | …00001001111100001 |
3 | 1001110022201210221121 |
4 | 22101013201033201 |
5 | 140034244231311 |
6 | 5021543252241 |
7 | 540125400013 |
oct | 122107411741 |
9 | 31408653847 |
10 | 11024602081 |
11 | 4748111799 |
12 | 217814a081 |
13 | 106905c6ac |
14 | 7682761b3 |
15 | 447cedb71 |
hex | 2911e13e1 |
11024602081 has 2 divisors, whose sum is σ = 11024602082. Its totient is φ = 11024602080.
The previous prime is 11024602049. The next prime is 11024602091. The reversal of 11024602081 is 18020642011.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7529900625 + 3494701456 = 86775^2 + 59116^2 .
It is an emirp because it is prime and its reverse (18020642011) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 11024602081 - 25 = 11024602049 is a prime.
It is a super-2 number, since 2×110246020812 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (11024602091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5512301040 + 5512301041.
It is an arithmetic number, because the mean of its divisors is an integer number (5512301041).
Almost surely, 211024602081 is an apocalyptic number.
It is an amenable number.
11024602081 is a deficient number, since it is larger than the sum of its proper divisors (1).
11024602081 is an equidigital number, since it uses as much as digits as its factorization.
11024602081 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 768, while the sum is 25.
The spelling of 11024602081 in words is "eleven billion, twenty-four million, six hundred two thousand, eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.119 sec. • engine limits •