Base | Representation |
---|---|
bin | 11111111111000101… |
… | …100101001010101101 |
3 | 10021122112002111212202 |
4 | 133333011211022231 |
5 | 1030314133032414 |
6 | 23435544111245 |
7 | 2324041534232 |
oct | 377705451255 |
9 | 107575074782 |
10 | 34344424109 |
11 | 13624594186 |
12 | 67a5a65525 |
13 | 3314469a58 |
14 | 193b417789 |
15 | d602359de |
hex | 7ff1652ad |
34344424109 has 4 divisors (see below), whose sum is σ = 34400451516. Its totient is φ = 34288396704.
The previous prime is 34344424033. The next prime is 34344424139. The reversal of 34344424109 is 90142444343.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 90142444343 = 7 ⋅12877492049.
It can be written as a sum of positive squares in 2 ways, for example, as 675844009 + 33668580100 = 25997^2 + 183490^2 .
It is a cyclic number.
It is not a de Polignac number, because 34344424109 - 28 = 34344423853 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 (34344424139) 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, 28012784 + ... + 28014009.
It is an arithmetic number, because the mean of its divisors is an integer number (8600112879).
Almost surely, 234344424109 is an apocalyptic number.
It is an amenable number.
34344424109 is a deficient number, since it is larger than the sum of its proper divisors (56027407).
34344424109 is an equidigital number, since it uses as much as digits as its factorization.
34344424109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56027406.
The product of its (nonzero) digits is 165888, while the sum is 38.
The spelling of 34344424109 in words is "thirty-four billion, three hundred forty-four million, four hundred twenty-four thousand, one hundred nine".
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