Base | Representation |
---|---|
bin | 1011000000011111010100… |
… | …0000000010100011110101 |
3 | 1120212001001012102010002102 |
4 | 2300013311000002203311 |
5 | 3041244003011114422 |
6 | 41424020131151445 |
7 | 2356262306431604 |
oct | 260076500024365 |
9 | 46761035363072 |
10 | 12103033301237 |
11 | 394695a85602a |
12 | 1435795445585 |
13 | 69a407773318 |
14 | 2dbb0b833a3b |
15 | 15ec635cb192 |
hex | b01f50028f5 |
12103033301237 has 2 divisors, whose sum is σ = 12103033301238. Its totient is φ = 12103033301236.
The previous prime is 12103033301231. The next prime is 12103033301311. The reversal of 12103033301237 is 73210333030121.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12092269031236 + 10764270001 = 3477394^2 + 103751^2 .
It is a cyclic number.
It is not a de Polignac number, because 12103033301237 - 212 = 12103033297141 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12103033301231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051516650618 + 6051516650619.
It is an arithmetic number, because the mean of its divisors is an integer number (6051516650619).
Almost surely, 212103033301237 is an apocalyptic number.
It is an amenable number.
12103033301237 is a deficient number, since it is larger than the sum of its proper divisors (1).
12103033301237 is an equidigital number, since it uses as much as digits as its factorization.
12103033301237 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6804, while the sum is 29.
Adding to 12103033301237 its reverse (73210333030121), we get a palindrome (85313366331358).
The spelling of 12103033301237 in words is "twelve trillion, one hundred three billion, thirty-three million, three hundred one thousand, two hundred thirty-seven".
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