Base | Representation |
---|---|
bin | 100000011101111001010… |
… | …111011011011001111011 |
3 | 21220021220212211021212000 |
4 | 200131321113123121323 |
5 | 243023320244230243 |
6 | 4424544142552043 |
7 | 320123223612660 |
oct | 40357127333173 |
9 | 7807825737760 |
10 | 2231124211323 |
11 | 79023a4a7687 |
12 | 3004a6b98623 |
13 | 132517b25527 |
14 | 79db641ba67 |
15 | 3d083ae55d3 |
hex | 207795db67b |
2231124211323 has 64 divisors (see below), whose sum is σ = 3840063744000. Its totient is φ = 1253840964480.
The previous prime is 2231124211319. The next prime is 2231124211333. The reversal of 2231124211323 is 3231124211322.
2231124211323 is a `hidden beast` number, since 2 + 2 + 3 + 1 + 124 + 211 + 323 = 666.
It is not a de Polignac number, because 2231124211323 - 22 = 2231124211319 is a prime.
It is a super-3 number, since 3×22311242113233 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2231124211333) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 122924653 + ... + 122942801.
It is an arithmetic number, because the mean of its divisors is an integer number (60000996000).
Almost surely, 22231124211323 is an apocalyptic number.
2231124211323 is a deficient number, since it is larger than the sum of its proper divisors (1608939532677).
2231124211323 is a wasteful number, since it uses less digits than its factorization.
2231124211323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28889 (or 28883 counting only the distinct ones).
The product of its digits is 3456, while the sum is 27.
Adding to 2231124211323 its reverse (3231124211322), we get a palindrome (5462248422645).
Subtracting 2231124211323 from its reverse (3231124211322), we obtain a palindrome (999999999999).
The spelling of 2231124211323 in words is "two trillion, two hundred thirty-one billion, one hundred twenty-four million, two hundred eleven thousand, three hundred twenty-three".
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