Base | Representation |
---|---|
bin | 10110110101110001… |
… | …00101111101101001 |
3 | 1011122120111110120121 |
4 | 23122320211331221 |
5 | 200103111000431 |
6 | 5344433323241 |
7 | 612604002451 |
oct | 133270457551 |
9 | 34576443517 |
10 | 12262203241 |
11 | 522276a872 |
12 | 2462706521 |
13 | 120558a882 |
14 | 844792d61 |
15 | 4bb7b5611 |
hex | 2dae25f69 |
12262203241 has 6 divisors (see below), whose sum is σ = 13025939390. Its totient is φ = 11540896896.
The previous prime is 12262203229. The next prime is 12262203257. The reversal of 12262203241 is 14230226221.
It can be written as a sum of positive squares in 3 ways, for example, as 8533879641 + 3728323600 = 92379^2 + 61060^2 .
It is not a de Polignac number, because 12262203241 - 27 = 12262203113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12262203211) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21214596 + ... + 21215173.
Almost surely, 212262203241 is an apocalyptic number.
It is an amenable number.
12262203241 is a deficient number, since it is larger than the sum of its proper divisors (763736149).
12262203241 is an equidigital number, since it uses as much as digits as its factorization.
12262203241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42429803 (or 42429786 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 12262203241 its reverse (14230226221), we get a palindrome (26492429462).
The spelling of 12262203241 in words is "twelve billion, two hundred sixty-two million, two hundred three thousand, two hundred forty-one".
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