Base | Representation |
---|---|
bin | 11000110001111001… |
… | …11111100110010101 |
3 | 1021100010222001211202 |
4 | 30120330333212111 |
5 | 204221201403323 |
6 | 10040033042245 |
7 | 650450155121 |
oct | 143074774625 |
9 | 37303861752 |
10 | 13303544213 |
11 | 570755a743 |
12 | 26b33b6385 |
13 | 1340240a6b |
14 | 902bc2581 |
15 | 52ce10d28 |
hex | 318f3f995 |
13303544213 has 8 divisors (see below), whose sum is σ = 13666627800. Its totient is φ = 12940646400.
The previous prime is 13303544153. The next prime is 13303544237. The reversal of 13303544213 is 31244530331.
It can be written as a sum of positive squares in 4 ways, for example, as 253223569 + 13050320644 = 15913^2 + 114238^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13303544213 - 210 = 13303543189 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 (13303541213) 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, 105413 + ... + 194213.
It is an arithmetic number, because the mean of its divisors is an integer number (1708328475).
Almost surely, 213303544213 is an apocalyptic number.
It is an amenable number.
13303544213 is a deficient number, since it is larger than the sum of its proper divisors (363083587).
13303544213 is an equidigital number, since it uses as much as digits as its factorization.
13303544213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92887.
The product of its (nonzero) digits is 12960, while the sum is 29.
The spelling of 13303544213 in words is "thirteen billion, three hundred three million, five hundred forty-four thousand, two hundred thirteen".
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