Base | Representation |
---|---|
bin | 1001010101010001110… |
… | …0011001011101011101 |
3 | 120022211201011022202201 |
4 | 2111110130121131131 |
5 | 10111324103123123 |
6 | 201353235251501 |
7 | 14404065636400 |
oct | 2252434313535 |
9 | 508751138681 |
10 | 160330520413 |
11 | 61aa5443028 |
12 | 270a6449b91 |
13 | 1217189252b |
14 | 7a8d78dd37 |
15 | 42859c95ad |
hex | 255471975d |
160330520413 has 12 divisors (see below), whose sum is σ = 186664922172. Its totient is φ = 137309746560.
The previous prime is 160330520381. The next prime is 160330520437. The reversal of 160330520413 is 314025033061.
It can be written as a sum of positive squares in 2 ways, for example, as 155706792409 + 4623728004 = 394597^2 + 67998^2 .
It is not a de Polignac number, because 160330520413 - 25 = 160330520381 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (160330521413) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1327420 + ... + 1443157.
It is an arithmetic number, because the mean of its divisors is an integer number (15555410181).
Almost surely, 2160330520413 is an apocalyptic number.
It is an amenable number.
160330520413 is a deficient number, since it is larger than the sum of its proper divisors (26334401759).
160330520413 is a wasteful number, since it uses less digits than its factorization.
160330520413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2771772 (or 2771765 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 28.
Adding to 160330520413 its reverse (314025033061), we get a palindrome (474355553474).
The spelling of 160330520413 in words is "one hundred sixty billion, three hundred thirty million, five hundred twenty thousand, four hundred thirteen".
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