Base | Representation |
---|---|
bin | 11001010000010010… |
… | …01001101011101101 |
3 | 1021222220111112211112 |
4 | 30220021021223231 |
5 | 210231421430420 |
6 | 10121215201405 |
7 | 656663260214 |
oct | 145011115355 |
9 | 37886445745 |
10 | 13558389485 |
11 | 58283a2773 |
12 | 2764816265 |
13 | 1380c8b994 |
14 | 9289a007b |
15 | 5454a08c5 |
hex | 328249aed |
13558389485 has 8 divisors (see below), whose sum is σ = 16977461760. Its totient is φ = 10375115344.
The previous prime is 13558389451. The next prime is 13558389503. The reversal of 13558389485 is 58498385531.
It is a happy number.
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 13558389485 - 26 = 13558389421 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58949405 + ... + 58949634.
It is an arithmetic number, because the mean of its divisors is an integer number (2122182720).
Almost surely, 213558389485 is an apocalyptic number.
It is an amenable number.
13558389485 is a deficient number, since it is larger than the sum of its proper divisors (3419072275).
13558389485 is a wasteful number, since it uses less digits than its factorization.
13558389485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117899067.
The product of its digits is 20736000, while the sum is 59.
The spelling of 13558389485 in words is "thirteen billion, five hundred fifty-eight million, three hundred eighty-nine thousand, four hundred eighty-five".
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