Base | Representation |
---|---|
bin | 1011001110011110… |
… | …0111000100011001 |
3 | 21210000102221010121 |
4 | 2303213213010121 |
5 | 22132424132210 |
6 | 1215005513241 |
7 | 134451241516 |
oct | 26347470431 |
9 | 7700387117 |
10 | 3013505305 |
11 | 1307055158 |
12 | 701272821 |
13 | 390432745 |
14 | 20832030d |
15 | 1298606da |
hex | b39e7119 |
3013505305 has 8 divisors (see below), whose sum is σ = 3653487432. Its totient is φ = 2385950208.
The previous prime is 3013505303. The next prime is 3013505321. The reversal of 3013505305 is 5035053103.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 185286544 + 2828218761 = 13612^2 + 53181^2 .
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 3013505305 - 21 = 3013505303 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 3013505305.
It is not an unprimeable number, because it can be changed into a prime (3013505303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3106222 + ... + 3107191.
It is an arithmetic number, because the mean of its divisors is an integer number (456685929).
Almost surely, 23013505305 is an apocalyptic number.
It is an amenable number.
3013505305 is a deficient number, since it is larger than the sum of its proper divisors (639982127).
3013505305 is an equidigital number, since it uses as much as digits as its factorization.
3013505305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6213515.
The product of its (nonzero) digits is 3375, while the sum is 25.
The square root of 3013505305 is about 54895.4033139388. The cubic root of 3013505305 is about 1444.4105552744.
Adding to 3013505305 its reverse (5035053103), we get a palindrome (8048558408).
The spelling of 3013505305 in words is "three billion, thirteen million, five hundred five thousand, three hundred five".
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