Base | Representation |
---|---|
bin | 10011000110011… |
… | …10101001111101 |
3 | 102011111112020221 |
4 | 21203032221331 |
5 | 312004330023 |
6 | 23522141341 |
7 | 3653634616 |
oct | 1143165175 |
9 | 364445227 |
10 | 160230013 |
11 | 8249a1a9 |
12 | 457b1851 |
13 | 27271378 |
14 | 173ccc0d |
15 | e10085d |
hex | 98cea7d |
160230013 has 2 divisors, whose sum is σ = 160230014. Its totient is φ = 160230012.
The previous prime is 160230011. The next prime is 160230019. The reversal of 160230013 is 310032061.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 141063129 + 19166884 = 11877^2 + 4378^2 .
It is an emirp because it is prime and its reverse (310032061) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 160230013 - 21 = 160230011 is a prime.
Together with 160230011, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (160230011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80115006 + 80115007.
It is an arithmetic number, because the mean of its divisors is an integer number (80115007).
Almost surely, 2160230013 is an apocalyptic number.
It is an amenable number.
160230013 is a deficient number, since it is larger than the sum of its proper divisors (1).
160230013 is an equidigital number, since it uses as much as digits as its factorization.
160230013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 160230013 is about 12658.1994375188. The cubic root of 160230013 is about 543.1435451493.
Adding to 160230013 its reverse (310032061), we get a palindrome (470262074).
The spelling of 160230013 in words is "one hundred sixty million, two hundred thirty thousand, thirteen".
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