Base | Representation |
---|---|
bin | 1100110100111000… |
… | …0000001011010111 |
3 | 22212221121112010101 |
4 | 3031032000023113 |
5 | 24022402000043 |
6 | 1325351234531 |
7 | 151215005641 |
oct | 31516001327 |
9 | 8787545111 |
10 | 3443000023 |
11 | 1507535971 |
12 | 801078a47 |
13 | 42b400028 |
14 | 2493a1891 |
15 | 1523ed24d |
hex | cd3802d7 |
3443000023 has 4 divisors (see below), whose sum is σ = 3462234840. Its totient is φ = 3423765208.
The previous prime is 3443000017. The next prime is 3443000137. The reversal of 3443000023 is 3200003443.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3443000023 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 (3443000723) 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, 9617140 + ... + 9617497.
It is an arithmetic number, because the mean of its divisors is an integer number (865558710).
Almost surely, 23443000023 is an apocalyptic number.
3443000023 is a deficient number, since it is larger than the sum of its proper divisors (19234817).
3443000023 is a wasteful number, since it uses less digits than its factorization.
3443000023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19234816.
The product of its (nonzero) digits is 864, while the sum is 19.
The square root of 3443000023 is about 58677.0826047103. The cubic root of 3443000023 is about 1510.0071667569.
Adding to 3443000023 its reverse (3200003443), we get a palindrome (6643003466).
The spelling of 3443000023 in words is "three billion, four hundred forty-three million, twenty-three", and thus it is an aban number.
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