Base | Representation |
---|---|
bin | 1011000001110001100101… |
… | …1110111000010101000101 |
3 | 1120221011001110210221001222 |
4 | 2300130121132320111011 |
5 | 3042124221232431203 |
6 | 41442111530130125 |
7 | 2361003532124465 |
oct | 260343136702505 |
9 | 46834043727058 |
10 | 12125120202053 |
11 | 3955264286571 |
12 | 1439b1a280945 |
13 | 69c5176006c1 |
14 | 2dcc04d55ba5 |
15 | 160607673038 |
hex | b07197b8545 |
12125120202053 has 2 divisors, whose sum is σ = 12125120202054. Its totient is φ = 12125120202052.
The previous prime is 12125120202007. The next prime is 12125120202071. The reversal of 12125120202053 is 35020202152121.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11868073230049 + 257046972004 = 3445007^2 + 506998^2 .
It is a cyclic number.
It is not a de Polignac number, because 12125120202053 - 214 = 12125120185669 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12125320202053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6062560101026 + 6062560101027.
It is an arithmetic number, because the mean of its divisors is an integer number (6062560101027).
Almost surely, 212125120202053 is an apocalyptic number.
It is an amenable number.
12125120202053 is a deficient number, since it is larger than the sum of its proper divisors (1).
12125120202053 is an equidigital number, since it uses as much as digits as its factorization.
12125120202053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2400, while the sum is 26.
Adding to 12125120202053 its reverse (35020202152121), we get a palindrome (47145322354174).
The spelling of 12125120202053 in words is "twelve trillion, one hundred twenty-five billion, one hundred twenty million, two hundred two thousand, fifty-three".
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