Base | Representation |
---|---|
bin | 1011001100100110011110… |
… | …0001001000110000100101 |
3 | 1121120221010122002112122102 |
4 | 2303021213201020300211 |
5 | 3103201124412311323 |
6 | 42103351445341445 |
7 | 2410306566660503 |
oct | 263114741106045 |
9 | 47527118075572 |
10 | 12311113010213 |
11 | 3a17128387166 |
12 | 1469b86a07885 |
13 | 6b3c18993384 |
14 | 307c0aa0b673 |
15 | 165391043328 |
hex | b3267848c25 |
12311113010213 has 16 divisors (see below), whose sum is σ = 13143389184000. Its totient is φ = 11497725515952.
The previous prime is 12311113010201. The next prime is 12311113010227. The reversal of 12311113010213 is 31201031111321.
It is not a de Polignac number, because 12311113010213 - 24 = 12311113010197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12311113010113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5367293 + ... + 7309586.
It is an arithmetic number, because the mean of its divisors is an integer number (821461824000).
Almost surely, 212311113010213 is an apocalyptic number.
It is an amenable number.
12311113010213 is a deficient number, since it is larger than the sum of its proper divisors (832276173787).
12311113010213 is a wasteful number, since it uses less digits than its factorization.
12311113010213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12677624.
The product of its (nonzero) digits is 108, while the sum is 20.
Adding to 12311113010213 its reverse (31201031111321), we get a palindrome (43512144121534).
The spelling of 12311113010213 in words is "twelve trillion, three hundred eleven billion, one hundred thirteen million, ten thousand, two hundred thirteen".
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