Base | Representation |
---|---|
bin | 10100101100110011… |
… | …00011000100001111 |
3 | 1001200111110202221210 |
4 | 22112121203010033 |
5 | 140224440323343 |
6 | 5034430425503 |
7 | 542252522316 |
oct | 122631430417 |
9 | 31614422853 |
10 | 11113214223 |
11 | 4793135371 |
12 | 21a1962293 |
13 | 1081516a07 |
14 | 775d4127d |
15 | 4509a4333 |
hex | 29666310f |
11113214223 has 8 divisors (see below), whose sum is σ = 15038777728. Its totient is φ = 7298230104.
The previous prime is 11113214213. The next prime is 11113214227. The reversal of 11113214223 is 32241231111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11113214223 - 29 = 11113213711 is a prime.
It is a super-3 number, since 3×111132142233 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 11113214223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11113214227) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27644611 + ... + 27645012.
It is an arithmetic number, because the mean of its divisors is an integer number (1879847216).
Almost surely, 211113214223 is an apocalyptic number.
11113214223 is a deficient number, since it is larger than the sum of its proper divisors (3925563505).
11113214223 is an equidigital number, since it uses as much as digits as its factorization.
11113214223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55289693.
The product of its digits is 288, while the sum is 21.
Adding to 11113214223 its reverse (32241231111), we get a palindrome (43354445334).
It can be divided in two parts, 1111 and 3214223, that multiplied together give a palindrome (3571001753).
The spelling of 11113214223 in words is "eleven billion, one hundred thirteen million, two hundred fourteen thousand, two hundred twenty-three".
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