Base | Representation |
---|---|
bin | 1010001101101110110010… |
… | …0011000000100110100111 |
3 | 1110202200012121120200220011 |
4 | 2203123230203000212213 |
5 | 2433002103324042411 |
6 | 35515242312151051 |
7 | 2236261655221213 |
oct | 243335443004647 |
9 | 43680177520804 |
10 | 11231013112231 |
11 | 3640056123380 |
12 | 131478b698487 |
13 | 6361069867c3 |
14 | 2ab826463943 |
15 | 147227678c21 |
hex | a36ec8c09a7 |
11231013112231 has 8 divisors (see below), whose sum is σ = 12252158417664. Its totient is φ = 10209891825720.
The previous prime is 11231013112223. The next prime is 11231013112289. The reversal of 11231013112231 is 13221131013211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11231013112231 - 23 = 11231013112223 is a prime.
It is a super-2 number, since 2×112310131122312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11231013113231) 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, 5020015 + ... + 6903808.
It is an arithmetic number, because the mean of its divisors is an integer number (1531519802208).
Almost surely, 211231013112231 is an apocalyptic number.
11231013112231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
11231013112231 is a deficient number, since it is larger than the sum of its proper divisors (1021145305433).
11231013112231 is a wasteful number, since it uses less digits than its factorization.
11231013112231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12009461.
The product of its (nonzero) digits is 216, while the sum is 22.
Adding to 11231013112231 its reverse (13221131013211), we get a palindrome (24452144125442).
The spelling of 11231013112231 in words is "eleven trillion, two hundred thirty-one billion, thirteen million, one hundred twelve thousand, two hundred thirty-one".
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