Base | Representation |
---|---|
bin | 10010110111110… |
… | …01011011001011 |
3 | 102000212212210212 |
4 | 21123321123023 |
5 | 311011324133 |
6 | 23413031335 |
7 | 3631411325 |
oct | 1133713313 |
9 | 360785725 |
10 | 158308043 |
11 | 813a71a3 |
12 | 4502554b |
13 | 26a4a5ca |
14 | 1704c615 |
15 | dd71148 |
hex | 96f96cb |
158308043 has 2 divisors, whose sum is σ = 158308044. Its totient is φ = 158308042.
The previous prime is 158308027. The next prime is 158308091. The reversal of 158308043 is 340803851.
It is a happy number.
It is a weak prime.
It is an emirp because it is prime and its reverse (340803851) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 158308043 - 24 = 158308027 is a prime.
It is a super-2 number, since 2×1583080432 = 50122872956979698, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (158308343) 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 as a sum of consecutive naturals, namely, 79154021 + 79154022.
It is an arithmetic number, because the mean of its divisors is an integer number (79154022).
Almost surely, 2158308043 is an apocalyptic number.
158308043 is a deficient number, since it is larger than the sum of its proper divisors (1).
158308043 is an equidigital number, since it uses as much as digits as its factorization.
158308043 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11520, while the sum is 32.
The square root of 158308043 is about 12582.0524160409. The cubic root of 158308043 is about 540.9631222991.
The spelling of 158308043 in words is "one hundred fifty-eight million, three hundred eight thousand, forty-three".
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