Base | Representation |
---|---|
bin | 10111011000010110… |
… | …00000110001010011 |
3 | 1012101210021002010022 |
4 | 23230023000301103 |
5 | 201201333304212 |
6 | 5433314054055 |
7 | 623025213311 |
oct | 135413006123 |
9 | 35353232108 |
10 | 12552244307 |
11 | 5361461a29 |
12 | 252387a32b |
13 | 12506ac6c5 |
14 | 8710d30b1 |
15 | 4d6ea8772 |
hex | 2ec2c0c53 |
12552244307 has 2 divisors, whose sum is σ = 12552244308. Its totient is φ = 12552244306.
The previous prime is 12552244279. The next prime is 12552244391. The reversal of 12552244307 is 70344225521.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12552244307 - 28 = 12552244051 is a prime.
It is a super-2 number, since 2×125522443072 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (12552247307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6276122153 + 6276122154.
It is an arithmetic number, because the mean of its divisors is an integer number (6276122154).
Almost surely, 212552244307 is an apocalyptic number.
12552244307 is a deficient number, since it is larger than the sum of its proper divisors (1).
12552244307 is an equidigital number, since it uses as much as digits as its factorization.
12552244307 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 67200, while the sum is 35.
Adding to 12552244307 its reverse (70344225521), we get a palindrome (82896469828).
The spelling of 12552244307 in words is "twelve billion, five hundred fifty-two million, two hundred forty-four thousand, three hundred seven".
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