Base | Representation |
---|---|
bin | 1000101111011001001… |
… | …1100101010001101001 |
3 | 112100120222211011111101 |
4 | 2023312103211101221 |
5 | 4430012232412432 |
6 | 152552204001401 |
7 | 13564064165356 |
oct | 2136623452151 |
9 | 470528734441 |
10 | 150161216617 |
11 | 58757101625 |
12 | 25128830261 |
13 | 11210aa78c9 |
14 | 73a6d5962d |
15 | 3d8cd274e7 |
hex | 22f64e5469 |
150161216617 has 2 divisors, whose sum is σ = 150161216618. Its totient is φ = 150161216616.
The previous prime is 150161216533. The next prime is 150161216671. The reversal of 150161216617 is 716612161051.
150161216617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
Together with next prime (150161216671) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 84664122841 + 65497093776 = 290971^2 + 255924^2 .
It is a cyclic number.
It is not a de Polignac number, because 150161216617 - 219 = 150160692329 is a prime.
It is not a weakly prime, because it can be changed into another prime (150161226617) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75080608308 + 75080608309.
It is an arithmetic number, because the mean of its divisors is an integer number (75080608309).
Almost surely, 2150161216617 is an apocalyptic number.
It is an amenable number.
150161216617 is a deficient number, since it is larger than the sum of its proper divisors (1).
150161216617 is an equidigital number, since it uses as much as digits as its factorization.
150161216617 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15120, while the sum is 37.
Adding to 150161216617 its reverse (716612161051), we get a palindrome (866773377668).
The spelling of 150161216617 in words is "one hundred fifty billion, one hundred sixty-one million, two hundred sixteen thousand, six hundred seventeen".
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