Base | Representation |
---|---|
bin | 11001000001010101… |
… | …10101000111100111 |
3 | 1021200011120010101012 |
4 | 30200222311013213 |
5 | 210002322003143 |
6 | 10100535452435 |
7 | 653611422353 |
oct | 144052650747 |
9 | 37604503335 |
10 | 13433000423 |
11 | 5773640047 |
12 | 272a82711b |
13 | 1360cc8b7b |
14 | 916080463 |
15 | 539483418 |
hex | 320ab51e7 |
13433000423 has 4 divisors (see below), whose sum is σ = 13460359368. Its totient is φ = 13405641480.
The previous prime is 13433000411. The next prime is 13433000461. The reversal of 13433000423 is 32400033431.
13433000423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32400033431 = 59 ⋅549153109.
It is a cyclic number.
It is not a de Polignac number, because 13433000423 - 26 = 13433000359 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 (13433000023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13678736 + ... + 13679717.
It is an arithmetic number, because the mean of its divisors is an integer number (3365089842).
Almost surely, 213433000423 is an apocalyptic number.
13433000423 is a deficient number, since it is larger than the sum of its proper divisors (27358945).
13433000423 is an equidigital number, since it uses as much as digits as its factorization.
13433000423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27358944.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 13433000423 its reverse (32400033431), we get a palindrome (45833033854).
The spelling of 13433000423 in words is "thirteen billion, four hundred thirty-three million, four hundred twenty-three", and thus it is an aban number.
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