Base | Representation |
---|---|
bin | 100000000001110110… |
… | …000001000000001001 |
3 | 10021202202010022210221 |
4 | 200001312001000021 |
5 | 1030413003103330 |
6 | 23444315310041 |
7 | 2325142626646 |
oct | 400166010011 |
9 | 107682108727 |
10 | 34390675465 |
11 | 13648704543 |
12 | 67b944b321 |
13 | 3320c11b13 |
14 | 1943616dcd |
15 | d6431eb7a |
hex | 801d81009 |
34390675465 has 8 divisors (see below), whose sum is σ = 41945348808. Its totient is φ = 27061514880.
The previous prime is 34390675463. The next prime is 34390675511. The reversal of 34390675465 is 56457609343.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 851880969 + 33538794496 = 29187^2 + 183136^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34390675465 - 21 = 34390675463 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34390675463) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56377852 + ... + 56378461.
It is an arithmetic number, because the mean of its divisors is an integer number (5243168601).
Almost surely, 234390675465 is an apocalyptic number.
It is an amenable number.
34390675465 is a deficient number, since it is larger than the sum of its proper divisors (7554673343).
34390675465 is a wasteful number, since it uses less digits than its factorization.
34390675465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112756379.
The product of its (nonzero) digits is 8164800, while the sum is 52.
The spelling of 34390675465 in words is "thirty-four billion, three hundred ninety million, six hundred seventy-five thousand, four hundred sixty-five".
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