Base | Representation |
---|---|
bin | 10110101110011110… |
… | …01010100000000011 |
3 | 1011111022100120212211 |
4 | 23113033022200003 |
5 | 144441424324303 |
6 | 5334410002551 |
7 | 611231612143 |
oct | 132717124003 |
9 | 34438316784 |
10 | 12201011203 |
11 | 51a1175337 |
12 | 2446116457 |
13 | 11c59b4174 |
14 | 83a5c4923 |
15 | 4b622966d |
hex | 2d73ca803 |
12201011203 has 2 divisors, whose sum is σ = 12201011204. Its totient is φ = 12201011202.
The previous prime is 12201011171. The next prime is 12201011209. The reversal of 12201011203 is 30211010221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12201011203 - 25 = 12201011171 is a prime.
It is not a weakly prime, because it can be changed into another prime (12201011209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100505601 + 6100505602.
It is an arithmetic number, because the mean of its divisors is an integer number (6100505602).
Almost surely, 212201011203 is an apocalyptic number.
12201011203 is a deficient number, since it is larger than the sum of its proper divisors (1).
12201011203 is an equidigital number, since it uses as much as digits as its factorization.
12201011203 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 12201011203 its reverse (30211010221), we get a palindrome (42412021424).
The spelling of 12201011203 in words is "twelve billion, two hundred one million, eleven thousand, two hundred three".
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