Base | Representation |
---|---|
bin | 1010111101001000000010… |
… | …0011100101111111101101 |
3 | 1120122111212211201221201111 |
4 | 2233102000203211333231 |
5 | 3034322130222043201 |
6 | 41341301553512021 |
7 | 2352145255064632 |
oct | 257220043457755 |
9 | 46574784657644 |
10 | 12045245112301 |
11 | 39243a59353a5 |
12 | 1426548272611 |
13 | 694b2832179b |
14 | 2d8dc8a14189 |
15 | 15d4d0129b51 |
hex | af4808e5fed |
12045245112301 has 2 divisors, whose sum is σ = 12045245112302. Its totient is φ = 12045245112300.
The previous prime is 12045245112287. The next prime is 12045245112353. The reversal of 12045245112301 is 10321154254021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8971881996100 + 3073363116201 = 2995310^2 + 1753101^2 .
It is a cyclic number.
It is not a de Polignac number, because 12045245112301 - 25 = 12045245112269 is a prime.
It is a super-2 number, since 2×120452451123012 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12045245112361) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6022622556150 + 6022622556151.
It is an arithmetic number, because the mean of its divisors is an integer number (6022622556151).
Almost surely, 212045245112301 is an apocalyptic number.
It is an amenable number.
12045245112301 is a deficient number, since it is larger than the sum of its proper divisors (1).
12045245112301 is an equidigital number, since it uses as much as digits as its factorization.
12045245112301 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9600, while the sum is 31.
Adding to 12045245112301 its reverse (10321154254021), we get a palindrome (22366399366322).
The spelling of 12045245112301 in words is "twelve trillion, forty-five billion, two hundred forty-five million, one hundred twelve thousand, three hundred one".
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