Base | Representation |
---|---|
bin | 1011001000100101100001… |
… | …1010011110110000011011 |
3 | 1121100100002210110012200200 |
4 | 2302021120122132300123 |
5 | 3101033400333132311 |
6 | 42011543405233243 |
7 | 2402315434114236 |
oct | 262113032366033 |
9 | 47310083405620 |
10 | 12242140130331 |
11 | 399a953a516a1 |
12 | 1458737b62823 |
13 | 6aa576290107 |
14 | 3047465a241d |
15 | 1636a5bbe556 |
hex | b225869ec1b |
12242140130331 has 12 divisors (see below), whose sum is σ = 17739586802808. Its totient is φ = 8135351905824.
The previous prime is 12242140130317. The next prime is 12242140130399. The reversal of 12242140130331 is 13303104124221.
12242140130331 is a `hidden beast` number, since 1 + 22 + 42 + 140 + 130 + 331 = 666.
It is not a de Polignac number, because 12242140130331 - 25 = 12242140130299 is a prime.
It is a super-2 number, since 2×122421401303312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12242140130295 and 12242140130304.
It is not an unprimeable number, because it can be changed into a prime (12242140130131) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2172901005 + ... + 2172906638.
It is an arithmetic number, because the mean of its divisors is an integer number (1478298900234).
Almost surely, 212242140130331 is an apocalyptic number.
12242140130331 is a deficient number, since it is larger than the sum of its proper divisors (5497446672477).
12242140130331 is a wasteful number, since it uses less digits than its factorization.
12242140130331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4345807962 (or 4345807959 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 12242140130331 its reverse (13303104124221), we get a palindrome (25545244254552).
The spelling of 12242140130331 in words is "twelve trillion, two hundred forty-two billion, one hundred forty million, one hundred thirty thousand, three hundred thirty-one".
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