Base | Representation |
---|---|
bin | 10111001001001011… |
… | …01000100100100010 |
3 | 1012001220211200002012 |
4 | 23210211220210202 |
5 | 200421300132341 |
6 | 5412530552522 |
7 | 616621542245 |
oct | 134445504442 |
9 | 35056750065 |
10 | 12425005346 |
11 | 52a6656466 |
12 | 24a9138742 |
13 | 123021c890 |
14 | 85c25125c |
15 | 4cac230eb |
hex | 2e4968922 |
12425005346 has 16 divisors (see below), whose sum is σ = 20112396864. Its totient is φ = 5722836624.
The previous prime is 12425005343. The next prime is 12425005361. The reversal of 12425005346 is 64350052421.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12425005343) 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, 477980 + ... + 503303.
It is an arithmetic number, because the mean of its divisors is an integer number (1257024804).
Almost surely, 212425005346 is an apocalyptic number.
12425005346 is a deficient number, since it is larger than the sum of its proper divisors (7687391518).
12425005346 is a wasteful number, since it uses less digits than its factorization.
12425005346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 981785.
The product of its (nonzero) digits is 28800, while the sum is 32.
Adding to 12425005346 its reverse (64350052421), we get a palindrome (76775057767).
The spelling of 12425005346 in words is "twelve billion, four hundred twenty-five million, five thousand, three hundred forty-six".
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