Base | Representation |
---|---|
bin | 10110111101000010… |
… | …10100111110111101 |
3 | 1011210211022002120101 |
4 | 23132201110332331 |
5 | 200214220310440 |
6 | 5354453121101 |
7 | 614244404260 |
oct | 133641247675 |
9 | 34724262511 |
10 | 12323213245 |
11 | 5254150562 |
12 | 247b029191 |
13 | 12150cc475 |
14 | 84c914cd7 |
15 | 4c1d1769a |
hex | 2de854fbd |
12323213245 has 8 divisors (see below), whose sum is σ = 16900406784. Its totient is φ = 8450203344.
The previous prime is 12323213237. The next prime is 12323213291. The reversal of 12323213245 is 54231232321.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12323213245 - 23 = 12323213237 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176045869 + ... + 176045938.
It is an arithmetic number, because the mean of its divisors is an integer number (2112550848).
Almost surely, 212323213245 is an apocalyptic number.
It is an amenable number.
12323213245 is a deficient number, since it is larger than the sum of its proper divisors (4577193539).
12323213245 is an equidigital number, since it uses as much as digits as its factorization.
12323213245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352091819.
The product of its digits is 8640, while the sum is 28.
Adding to 12323213245 its reverse (54231232321), we get a palindrome (66554445566).
The spelling of 12323213245 in words is "twelve billion, three hundred twenty-three million, two hundred thirteen thousand, two hundred forty-five".
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