Base | Representation |
---|---|
bin | 1010001101010001010110… |
… | …0011100111000111001110 |
3 | 1110201220210220202000210202 |
4 | 2203110111203213013032 |
5 | 2432334412431414410 |
6 | 35511454234533502 |
7 | 2235562105123625 |
oct | 243242543470716 |
9 | 43656726660722 |
10 | 11223111201230 |
11 | 3637770761715 |
12 | 1313145297292 |
13 | 635447868416 |
14 | 2ab2b6c106bc |
15 | 146e13aa6ca5 |
hex | a35158e71ce |
11223111201230 has 64 divisors (see below), whose sum is σ = 20423004844032. Its totient is φ = 4440345845760.
The previous prime is 11223111201221. The next prime is 11223111201233. The reversal of 11223111201230 is 3210211132211.
11223111201230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11223111201233) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425314097 + ... + 425340483.
It is an arithmetic number, because the mean of its divisors is an integer number (319109450688).
Almost surely, 211223111201230 is an apocalyptic number.
11223111201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11223111201230 is a deficient number, since it is larger than the sum of its proper divisors (9199893642802).
11223111201230 is a wasteful number, since it uses less digits than its factorization.
11223111201230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27809.
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 11223111201230 its reverse (3210211132211), we get a palindrome (14433322333441).
The spelling of 11223111201230 in words is "eleven trillion, two hundred twenty-three billion, one hundred eleven million, two hundred one thousand, two hundred thirty".
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