Base | Representation |
---|---|
bin | 11111111110110101… |
… | …100000011000100101 |
3 | 10021122020011102111112 |
4 | 133332311200120211 |
5 | 1030312043211323 |
6 | 23435313514405 |
7 | 2323660653641 |
oct | 377665403045 |
9 | 107566142445 |
10 | 34340210213 |
11 | 13622176221 |
12 | 67a4572a05 |
13 | 3313622a1a |
14 | 193aa3bc21 |
15 | d5eba2178 |
hex | 7fed60625 |
34340210213 has 4 divisors (see below), whose sum is σ = 34357136940. Its totient is φ = 34323283488.
The previous prime is 34340210189. The next prime is 34340210279. The reversal of 34340210213 is 31201204343.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 22890782209 + 11449428004 = 151297^2 + 107002^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-34340210213 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 (34340210293) 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, 8460320 + ... + 8464377.
It is an arithmetic number, because the mean of its divisors is an integer number (8589284235).
Almost surely, 234340210213 is an apocalyptic number.
It is an amenable number.
34340210213 is a deficient number, since it is larger than the sum of its proper divisors (16926727).
34340210213 is a wasteful number, since it uses less digits than its factorization.
34340210213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16926726.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 34340210213 its reverse (31201204343), we get a palindrome (65541414556).
The spelling of 34340210213 in words is "thirty-four billion, three hundred forty million, two hundred ten thousand, two hundred thirteen".
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