Base | Representation |
---|---|
bin | 10011000000001… |
… | …11100001110001 |
3 | 102002222002102111 |
4 | 21200013201301 |
5 | 311302230020 |
6 | 23452445321 |
7 | 3643666654 |
oct | 1140074161 |
9 | 362862374 |
10 | 159414385 |
11 | 81a92429 |
12 | 45479841 |
13 | 27047050 |
14 | 1725989b |
15 | deddd5a |
hex | 9807871 |
159414385 has 8 divisors (see below), whose sum is σ = 206012520. Its totient is φ = 117721344.
The previous prime is 159414377. The next prime is 159414413. The reversal of 159414385 is 583414951.
It can be written as a sum of positive squares in 4 ways, for example, as 11840481 + 147573904 = 3441^2 + 12148^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 159414385 - 23 = 159414377 is a prime.
It is a super-2 number, since 2×1594143852 = 50825892289856450, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1226200 + ... + 1226329.
It is an arithmetic number, because the mean of its divisors is an integer number (25751565).
Almost surely, 2159414385 is an apocalyptic number.
It is an amenable number.
159414385 is a deficient number, since it is larger than the sum of its proper divisors (46598135).
159414385 is a wasteful number, since it uses less digits than its factorization.
159414385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2452547.
The product of its digits is 86400, while the sum is 40.
The square root of 159414385 is about 12625.9409550338. The cubic root of 159414385 is about 542.2203787391.
The spelling of 159414385 in words is "one hundred fifty-nine million, four hundred fourteen thousand, three hundred eighty-five".
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