Base | Representation |
---|---|
bin | 10010111000010… |
… | …11000001010001 |
3 | 102001000112200010 |
4 | 21130023001101 |
5 | 311021130423 |
6 | 23414345133 |
7 | 3632131413 |
oct | 1134130121 |
9 | 361015603 |
10 | 158380113 |
11 | 81446361 |
12 | 4505b1a9 |
13 | 26a74358 |
14 | 1706a9b3 |
15 | dd87693 |
hex | 970b051 |
158380113 has 16 divisors (see below), whose sum is σ = 213857280. Its totient is φ = 104251344.
The previous prime is 158380111. The next prime is 158380121. The reversal of 158380113 is 311083851.
It is not a de Polignac number, because 158380113 - 21 = 158380111 is a prime.
It is not an unprimeable number, because it can be changed into a prime (158380111) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 154918 + ... + 155936.
It is an arithmetic number, because the mean of its divisors is an integer number (13366080).
Almost surely, 2158380113 is an apocalyptic number.
It is an amenable number.
158380113 is a deficient number, since it is larger than the sum of its proper divisors (55477167).
158380113 is a wasteful number, since it uses less digits than its factorization.
158380113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1628.
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 158380113 is about 12584.9160903043. The cubic root of 158380113 is about 541.0452012986.
The spelling of 158380113 in words is "one hundred fifty-eight million, three hundred eighty thousand, one hundred thirteen".
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