Base | Representation |
---|---|
bin | 10111000000101101… |
… | …11001011100000101 |
3 | 1011212222021220220002 |
4 | 23200112321130011 |
5 | 200300113032123 |
6 | 5401513451045 |
7 | 615100360061 |
oct | 134026713405 |
9 | 34788256802 |
10 | 12354033413 |
11 | 526a591177 |
12 | 2489410a85 |
13 | 121b600857 |
14 | 852a58aa1 |
15 | 4c48a4528 |
hex | 2e05b9705 |
12354033413 has 4 divisors (see below), whose sum is σ = 12359633280. Its totient is φ = 12348433548.
The previous prime is 12354033407. The next prime is 12354033421. The reversal of 12354033413 is 31433045321.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31433045321 = 1297 ⋅24235193.
It is a cyclic number.
It is not a de Polignac number, because 12354033413 - 24 = 12354033397 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12354033403) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2796623 + ... + 2801036.
It is an arithmetic number, because the mean of its divisors is an integer number (3089908320).
Almost surely, 212354033413 is an apocalyptic number.
It is an amenable number.
12354033413 is a deficient number, since it is larger than the sum of its proper divisors (5599867).
12354033413 is an equidigital number, since it uses as much as digits as its factorization.
12354033413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5599866.
The product of its (nonzero) digits is 12960, while the sum is 29.
Adding to 12354033413 its reverse (31433045321), we get a palindrome (43787078734).
The spelling of 12354033413 in words is "twelve billion, three hundred fifty-four million, thirty-three thousand, four hundred thirteen".
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