Base | Representation |
---|---|
bin | 1011111100110111001110… |
… | …0001011011110111101101 |
3 | 1201112012021010122022221101 |
4 | 2333031303201123313231 |
5 | 3210242204213300323 |
6 | 43540313325003101 |
7 | 2524231321326412 |
oct | 277156341336755 |
9 | 51465233568841 |
10 | 13140243103213 |
11 | 4206822736986 |
12 | 15828009b3491 |
13 | 744172a16865 |
14 | 335dc3a56109 |
15 | 17bc1b8c8dad |
hex | bf37385bded |
13140243103213 has 8 divisors (see below), whose sum is σ = 13899387584448. Its totient is φ = 12396751085664.
The previous prime is 13140243103201. The next prime is 13140243103219. The reversal of 13140243103213 is 31230134204131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13140243103213 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 (13140243103219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3913114195 + ... + 3913117552.
It is an arithmetic number, because the mean of its divisors is an integer number (1737423448056).
Almost surely, 213140243103213 is an apocalyptic number.
It is an amenable number.
13140243103213 is a deficient number, since it is larger than the sum of its proper divisors (759144481235).
13140243103213 is an equidigital number, since it uses as much as digits as its factorization.
13140243103213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7826231843.
The product of its (nonzero) digits is 5184, while the sum is 28.
Adding to 13140243103213 its reverse (31230134204131), we get a palindrome (44370377307344).
The spelling of 13140243103213 in words is "thirteen trillion, one hundred forty billion, two hundred forty-three million, one hundred three thousand, two hundred thirteen".
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