Base | Representation |
---|---|
bin | 10110111101011000… |
… | …11101001011100001 |
3 | 1011211000210022011012 |
4 | 23132230131023201 |
5 | 200220442133101 |
6 | 5355035430305 |
7 | 614311244144 |
oct | 133654351341 |
9 | 34730708135 |
10 | 12326130401 |
11 | 5255863232 |
12 | 247bbb5395 |
13 | 12158b11b0 |
14 | 84d07405b |
15 | 4c21e1bbb |
hex | 2deb1d2e1 |
12326130401 has 4 divisors (see below), whose sum is σ = 13274294292. Its totient is φ = 11377966512.
The previous prime is 12326130389. The next prime is 12326130409. The reversal of 12326130401 is 10403162321.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4691565025 + 7634565376 = 68495^2 + 87376^2 .
It is a cyclic number.
It is not a de Polignac number, because 12326130401 - 26 = 12326130337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12326130409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474081926 + ... + 474081951.
It is an arithmetic number, because the mean of its divisors is an integer number (3318573573).
Almost surely, 212326130401 is an apocalyptic number.
It is an amenable number.
12326130401 is a deficient number, since it is larger than the sum of its proper divisors (948163891).
12326130401 is an equidigital number, since it uses as much as digits as its factorization.
12326130401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 948163890.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 12326130401 its reverse (10403162321), we get a palindrome (22729292722).
The spelling of 12326130401 in words is "twelve billion, three hundred twenty-six million, one hundred thirty thousand, four hundred one".
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