Base | Representation |
---|---|
bin | 10010110101111… |
… | …01101101010011 |
3 | 102000102110021121 |
4 | 21122331231103 |
5 | 310431012233 |
6 | 23403503111 |
7 | 3626342236 |
oct | 1132755523 |
9 | 360373247 |
10 | 158063443 |
11 | 8124a44a |
12 | 44b27a97 |
13 | 26993185 |
14 | 16dc741d |
15 | dd2392d |
hex | 96bdb53 |
158063443 has 4 divisors (see below), whose sum is σ = 158093728. Its totient is φ = 158033160.
The previous prime is 158063417. The next prime is 158063449. The reversal of 158063443 is 344360851.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344360851 = 4027 ⋅85513.
It is a cyclic number.
It is not a de Polignac number, because 158063443 - 217 = 157932371 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 158063399 and 158063408.
It is not an unprimeable number, because it can be changed into a prime (158063449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5088 + ... + 18493.
It is an arithmetic number, because the mean of its divisors is an integer number (39523432).
Almost surely, 2158063443 is an apocalyptic number.
158063443 is a deficient number, since it is larger than the sum of its proper divisors (30285).
158063443 is an equidigital number, since it uses as much as digits as its factorization.
158063443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30284.
The product of its (nonzero) digits is 34560, while the sum is 34.
The square root of 158063443 is about 12572.3284637334. The cubic root of 158063443 is about 540.6843666438.
The spelling of 158063443 in words is "one hundred fifty-eight million, sixty-three thousand, four hundred forty-three".
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