Base | Representation |
---|---|
bin | 10100101101101100… |
… | …01000100111110001 |
3 | 1001201000120111121002 |
4 | 22112312020213301 |
5 | 140233400124311 |
6 | 5035255211345 |
7 | 542403313310 |
oct | 122666104761 |
9 | 31630514532 |
10 | 11120708081 |
11 | 479739363a |
12 | 21a4376b55 |
13 | 1082c3b952 |
14 | 776d32277 |
15 | 45148493b |
hex | 296d889f1 |
11120708081 has 12 divisors (see below), whose sum is σ = 13263558336. Its totient is φ = 9116502120.
The previous prime is 11120708059. The next prime is 11120708087. The reversal of 11120708081 is 18080702111.
11120708081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11120708081 - 222 = 11116513777 is a prime.
It is a super-2 number, since 2×111207080812 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11120708087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1333916 + ... + 1342226.
It is an arithmetic number, because the mean of its divisors is an integer number (1105296528).
Almost surely, 211120708081 is an apocalyptic number.
It is an amenable number.
11120708081 is a deficient number, since it is larger than the sum of its proper divisors (2142850255).
11120708081 is an frugal number, since it uses more digits than its factorization.
11120708081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16652 (or 8341 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 29.
The spelling of 11120708081 in words is "eleven billion, one hundred twenty million, seven hundred eight thousand, eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •