Base | Representation |
---|---|
bin | 11111001010100001… |
… | …00110000000100111 |
3 | 1121012000202202202001 |
4 | 33211100212000213 |
5 | 233231143444333 |
6 | 11404120230131 |
7 | 1131421100605 |
oct | 174520460047 |
9 | 47160682661 |
10 | 16731234343 |
11 | 7106388aaa |
12 | 32ab30b347 |
13 | 1768410385 |
14 | b4a11a875 |
15 | 67dcd7b7d |
hex | 3e5426027 |
16731234343 has 4 divisors (see below), whose sum is σ = 16960429408. Its totient is φ = 16502039280.
The previous prime is 16731234341. The next prime is 16731234361. The reversal of 16731234343 is 34343213761.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 16731234343 - 21 = 16731234341 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 (16731234341) 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, 114597423 + ... + 114597568.
It is an arithmetic number, because the mean of its divisors is an integer number (4240107352).
Almost surely, 216731234343 is an apocalyptic number.
16731234343 is a deficient number, since it is larger than the sum of its proper divisors (229195065).
16731234343 is an equidigital number, since it uses as much as digits as its factorization.
16731234343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229195064.
The product of its digits is 108864, while the sum is 37.
The spelling of 16731234343 in words is "sixteen billion, seven hundred thirty-one million, two hundred thirty-four thousand, three hundred forty-three".
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