Base | Representation |
---|---|
bin | 10111000010011010… |
… | …10101000001110001 |
3 | 1011220222010211222102 |
4 | 23201031111001301 |
5 | 200312241132233 |
6 | 5403143350145 |
7 | 615332556032 |
oct | 134115250161 |
9 | 34828124872 |
10 | 12368302193 |
11 | 5277647555 |
12 | 2492152355 |
13 | 1221558410 |
14 | 8548d0a89 |
15 | 4c5c721e8 |
hex | 2e1355071 |
12368302193 has 8 divisors (see below), whose sum is σ = 13321497000. Its totient is φ = 11415362688.
The previous prime is 12368302183. The next prime is 12368302223. The reversal of 12368302193 is 39120386321.
It can be written as a sum of positive squares in 4 ways, for example, as 148547344 + 12219754849 = 12188^2 + 110543^2 .
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 12368302193 - 28 = 12368301937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12368302153) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43493 + ... + 163181.
It is an arithmetic number, because the mean of its divisors is an integer number (1665187125).
Almost surely, 212368302193 is an apocalyptic number.
12368302193 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
12368302193 is a deficient number, since it is larger than the sum of its proper divisors (953194807).
12368302193 is a wasteful number, since it uses less digits than its factorization.
12368302193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127651.
The product of its (nonzero) digits is 46656, while the sum is 38.
The spelling of 12368302193 in words is "twelve billion, three hundred sixty-eight million, three hundred two thousand, one hundred ninety-three".
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