Base | Representation |
---|---|
bin | 11110110000000110011… |
… | …001011001010101111010 |
3 | 21111000121201101100001120 |
4 | 132300012121121111322 |
5 | 234110344143332310 |
6 | 4254445515130110 |
7 | 305450561040063 |
oct | 36600631312572 |
9 | 7430551340046 |
10 | 2113231230330 |
11 | 745241a35090 |
12 | 2a1684a43936 |
13 | 12437a315a8c |
14 | 743d0c6b56a |
15 | 39e83ae1b70 |
hex | 1ec0665957a |
2113231230330 has 128 divisors (see below), whose sum is σ = 5914196176896. Its totient is φ = 478072742400.
The previous prime is 2113231230287. The next prime is 2113231230347. The reversal of 2113231230330 is 330321323112.
It is a self number, because there is not a number n which added to its sum of digits gives 2113231230330.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3084214 + ... + 3706593.
It is an arithmetic number, because the mean of its divisors is an integer number (46204657632).
Almost surely, 22113231230330 is an apocalyptic number.
2113231230330 is an abundant number, since it is smaller than the sum of its proper divisors (3800964946566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2113231230330 is a wasteful number, since it uses less digits than its factorization.
2113231230330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6790892.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 2113231230330 its reverse (330321323112), we get a palindrome (2443552553442).
The spelling of 2113231230330 in words is "two trillion, one hundred thirteen billion, two hundred thirty-one million, two hundred thirty thousand, three hundred thirty".
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