Base | Representation |
---|---|
bin | 11001010010011111… |
… | …01001010000000111 |
3 | 1022001012021101210020 |
4 | 30221033221100013 |
5 | 210301134300441 |
6 | 10123115230223 |
7 | 660306324036 |
oct | 145117512007 |
9 | 38035241706 |
10 | 13576868871 |
11 | 5837874595 |
12 | 276aa48373 |
13 | 1384a5bc27 |
14 | 92b21071d |
15 | 546e00e66 |
hex | 3293e9407 |
13576868871 has 8 divisors (see below), whose sum is σ = 18120054144. Its totient is φ = 9042464760.
The previous prime is 13576868849. The next prime is 13576868887. The reversal of 13576868871 is 17886867531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13576868871 - 26 = 13576868807 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13576868671) 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, 2191681 + ... + 2197866.
It is an arithmetic number, because the mean of its divisors is an integer number (2265006768).
Almost surely, 213576868871 is an apocalyptic number.
13576868871 is a deficient number, since it is larger than the sum of its proper divisors (4543185273).
13576868871 is a wasteful number, since it uses less digits than its factorization.
13576868871 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4390581.
The product of its digits is 13547520, while the sum is 60.
The spelling of 13576868871 in words is "thirteen billion, five hundred seventy-six million, eight hundred sixty-eight thousand, eight hundred seventy-one".
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