Base | Representation |
---|---|
bin | 1101101001100011000… |
… | …1110110000010011101 |
3 | 211102021010000020102221 |
4 | 3122120301312002131 |
5 | 12320214301442323 |
6 | 255420205145341 |
7 | 22640626220665 |
oct | 3323061660235 |
9 | 742233006387 |
10 | 234491437213 |
11 | 904a1337510 |
12 | 3954285b251 |
13 | 19160080417 |
14 | b4c6c471a5 |
15 | 617654955d |
hex | 3698c7609d |
234491437213 has 8 divisors (see below), whose sum is σ = 258199578720. Its totient is φ = 211181752080.
The previous prime is 234491437189. The next prime is 234491437259. The reversal of 234491437213 is 312734194432.
234491437213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 234491437213 - 29 = 234491436701 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 234491437213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234491438213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99612858 + ... + 99615211.
It is an arithmetic number, because the mean of its divisors is an integer number (32274947340).
Almost surely, 2234491437213 is an apocalyptic number.
It is an amenable number.
234491437213 is a deficient number, since it is larger than the sum of its proper divisors (23708141507).
234491437213 is a wasteful number, since it uses less digits than its factorization.
234491437213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199228187.
The product of its digits is 435456, while the sum is 43.
The spelling of 234491437213 in words is "two hundred thirty-four billion, four hundred ninety-one million, four hundred thirty-seven thousand, two hundred thirteen".
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