Base | Representation |
---|---|
bin | 1011000000011111001110… |
… | …1111100010111001110101 |
3 | 1120212000222201201001201002 |
4 | 2300013303233202321311 |
5 | 3041243432110400203 |
6 | 41424014055013045 |
7 | 2356261632165245 |
oct | 260076357427165 |
9 | 46760881631632 |
10 | 12103012200053 |
11 | 3946949953435 |
12 | 143578a36a185 |
13 | 69a403295908 |
14 | 2dbb08addb25 |
15 | 15ec6180dd88 |
hex | b01f3be2e75 |
12103012200053 has 2 divisors, whose sum is σ = 12103012200054. Its totient is φ = 12103012200052.
The previous prime is 12103012199981. The next prime is 12103012200079. The reversal of 12103012200053 is 35000221030121.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11130544045009 + 972468155044 = 3336247^2 + 986138^2 .
It is a cyclic number.
It is not a de Polignac number, because 12103012200053 - 212 = 12103012195957 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12103012199998 and 12103012200034.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12103012290053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051506100026 + 6051506100027.
It is an arithmetic number, because the mean of its divisors is an integer number (6051506100027).
Almost surely, 212103012200053 is an apocalyptic number.
It is an amenable number.
12103012200053 is a deficient number, since it is larger than the sum of its proper divisors (1).
12103012200053 is an equidigital number, since it uses as much as digits as its factorization.
12103012200053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 360, while the sum is 20.
Adding to 12103012200053 its reverse (35000221030121), we get a palindrome (47103233230174).
The spelling of 12103012200053 in words is "twelve trillion, one hundred three billion, twelve million, two hundred thousand, fifty-three".
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