Base | Representation |
---|---|
bin | 10111000000100111… |
… | …10101111110110111 |
3 | 1011212220210020200121 |
4 | 23200103311332313 |
5 | 200244411422243 |
6 | 5401444352411 |
7 | 615060514021 |
oct | 134023657667 |
9 | 34786706617 |
10 | 12353232823 |
11 | 526a094728 |
12 | 24890a5707 |
13 | 121b3b0329 |
14 | 8528cb011 |
15 | 4c47971ed |
hex | 2e04f5fb7 |
12353232823 has 2 divisors, whose sum is σ = 12353232824. Its totient is φ = 12353232822.
The previous prime is 12353232779. The next prime is 12353232851. The reversal of 12353232823 is 32823235321.
It is a strong prime.
It is an emirp because it is prime and its reverse (32823235321) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12353232823 - 225 = 12319678391 is a prime.
It is a super-2 number, since 2×123532328232 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12353232893) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6176616411 + 6176616412.
It is an arithmetic number, because the mean of its divisors is an integer number (6176616412).
Almost surely, 212353232823 is an apocalyptic number.
12353232823 is a deficient number, since it is larger than the sum of its proper divisors (1).
12353232823 is an equidigital number, since it uses as much as digits as its factorization.
12353232823 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 51840, while the sum is 34.
The spelling of 12353232823 in words is "twelve billion, three hundred fifty-three million, two hundred thirty-two thousand, eight hundred twenty-three".
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