Base | Representation |
---|---|
bin | 11101010001010000… |
… | …01001110101010000 |
3 | 1111120010122220211201 |
4 | 32220220021311100 |
5 | 224140241001313 |
6 | 11115141320544 |
7 | 1064256540454 |
oct | 165050116520 |
9 | 44503586751 |
10 | 15714000208 |
11 | 6734163a35 |
12 | 3066706154 |
13 | 163574a99a |
14 | a90da4664 |
15 | 61e8500dd |
hex | 3a8a09d50 |
15714000208 has 20 divisors (see below), whose sum is σ = 30450833140. Its totient is φ = 7855720704.
The previous prime is 15714000187. The next prime is 15714000209. The reversal of 15714000208 is 80200041751.
It can be written as a sum of positive squares in 2 ways, for example, as 3857403664 + 11856596544 = 62108^2 + 108888^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15714000209) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25588 + ... + 179116.
It is an arithmetic number, because the mean of its divisors is an integer number (1522541657).
Almost surely, 215714000208 is an apocalyptic number.
It is an amenable number.
15714000208 is a deficient number, since it is larger than the sum of its proper divisors (14736832932).
15714000208 is a wasteful number, since it uses less digits than its factorization.
15714000208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159934 (or 159928 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 28.
Adding to 15714000208 its reverse (80200041751), we get a palindrome (95914041959).
The spelling of 15714000208 in words is "fifteen billion, seven hundred fourteen million, two hundred eight", and thus it is an aban number.
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