Base | Representation |
---|---|
bin | 10110011011110010… |
… | …10111101010101111 |
3 | 1011002101110222200011 |
4 | 23031321113222233 |
5 | 144131320144043 |
6 | 5311051114051 |
7 | 604316613034 |
oct | 131571275257 |
9 | 34071428604 |
10 | 12044303023 |
11 | 5120771145 |
12 | 2401742927 |
13 | 119c3a6b2c |
14 | 82387138b |
15 | 4a75c259d |
hex | 2cde57aaf |
12044303023 has 4 divisors (see below), whose sum is σ = 12044537928. Its totient is φ = 12044068120.
The previous prime is 12044303009. The next prime is 12044303057. The reversal of 12044303023 is 32030344021.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32030344021 = 13 ⋅2463872617.
It is a cyclic number.
It is not a de Polignac number, because 12044303023 - 213 = 12044294831 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12044302985 and 12044303003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12044303003) 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, 4036 + ... + 155257.
It is an arithmetic number, because the mean of its divisors is an integer number (3011134482).
Almost surely, 212044303023 is an apocalyptic number.
12044303023 is a deficient number, since it is larger than the sum of its proper divisors (234905).
12044303023 is an equidigital number, since it uses as much as digits as its factorization.
12044303023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234904.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 12044303023 its reverse (32030344021), we get a palindrome (44074647044).
The spelling of 12044303023 in words is "twelve billion, forty-four million, three hundred three thousand, twenty-three".
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