Base | Representation |
---|---|
bin | 11110000010110110… |
… | …01000001100010001 |
3 | 1112122010110201020122 |
4 | 33001123020030101 |
5 | 231013241003032 |
6 | 11224322120025 |
7 | 1110500605523 |
oct | 170133101421 |
9 | 45563421218 |
10 | 16130016017 |
11 | 6927a78855 |
12 | 3161ab0015 |
13 | 16a09a909b |
14 | ad0337a13 |
15 | 646129012 |
hex | 3c16c8311 |
16130016017 has 4 divisors (see below), whose sum is σ = 16131431460. Its totient is φ = 16128600576.
The previous prime is 16130015999. The next prime is 16130016061. The reversal of 16130016017 is 71061003161.
It is a Cunningham number, because it is equal to 1270042+1.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3614895376 + 12515120641 = 60124^2 + 111871^2 .
It is a cyclic number.
It is not a de Polignac number, because 16130016017 - 218 = 16129753873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16130015017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690488 + ... + 713465.
It is an arithmetic number, because the mean of its divisors is an integer number (4032857865).
Almost surely, 216130016017 is an apocalyptic number.
It is an amenable number.
16130016017 is a deficient number, since it is larger than the sum of its proper divisors (1415443).
16130016017 is a wasteful number, since it uses less digits than its factorization.
16130016017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1415442.
The product of its (nonzero) digits is 756, while the sum is 26.
Adding to 16130016017 its reverse (71061003161), we get a palindrome (87191019178).
The spelling of 16130016017 in words is "sixteen billion, one hundred thirty million, sixteen thousand, seventeen".
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