Base | Representation |
---|---|
bin | 11000011001111100… |
… | …11110000111100011 |
3 | 1020211010212021202012 |
4 | 30030332132013203 |
5 | 203313231323041 |
6 | 10004054143135 |
7 | 642460205624 |
oct | 141476360743 |
9 | 36733767665 |
10 | 13102604771 |
11 | 5614095993 |
12 | 2658051aab |
13 | 130a717c99 |
14 | 8c4237a4b |
15 | 51a46d3eb |
hex | 30cf9e1e3 |
13102604771 has 4 divisors (see below), whose sum is σ = 13117444392. Its totient is φ = 13087765152.
The previous prime is 13102604729. The next prime is 13102604789. The reversal of 13102604771 is 17740620131.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13102604771 - 222 = 13098410467 is a prime.
It is a Duffinian number.
It is a zygodrome in base 2.
It is not an unprimeable number, because it can be changed into a prime (13102604791) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7418486 + ... + 7420251.
It is an arithmetic number, because the mean of its divisors is an integer number (3279361098).
Almost surely, 213102604771 is an apocalyptic number.
13102604771 is a deficient number, since it is larger than the sum of its proper divisors (14839621).
13102604771 is an equidigital number, since it uses as much as digits as its factorization.
13102604771 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14839620.
The product of its (nonzero) digits is 7056, while the sum is 32.
The spelling of 13102604771 in words is "thirteen billion, one hundred two million, six hundred four thousand, seven hundred seventy-one".
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