Base | Representation |
---|---|
bin | 10111001100001010… |
… | …11001010110010111 |
3 | 1012010200002001120121 |
4 | 23212011121112113 |
5 | 200444211440243 |
6 | 5415225012411 |
7 | 620345115235 |
oct | 134605312627 |
9 | 35120061517 |
10 | 12450108823 |
11 | 5309842039 |
12 | 24b5624107 |
13 | 123549bbc9 |
14 | 861707955 |
15 | 4cd0311ed |
hex | 2e6159597 |
12450108823 has 2 divisors, whose sum is σ = 12450108824. Its totient is φ = 12450108822.
The previous prime is 12450108731. The next prime is 12450108857. The reversal of 12450108823 is 32880105421.
It is a happy number.
It is an a-pointer prime, because the next prime (12450108857) can be obtained adding 12450108823 to its sum of digits (34).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12450108823 - 225 = 12416554391 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12450108883) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6225054411 + 6225054412.
It is an arithmetic number, because the mean of its divisors is an integer number (6225054412).
Almost surely, 212450108823 is an apocalyptic number.
12450108823 is a deficient number, since it is larger than the sum of its proper divisors (1).
12450108823 is an equidigital number, since it uses as much as digits as its factorization.
12450108823 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15360, while the sum is 34.
The spelling of 12450108823 in words is "twelve billion, four hundred fifty million, one hundred eight thousand, eight hundred twenty-three".
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