Base | Representation |
---|---|
bin | 10110101001111111… |
… | …01110101000100111 |
3 | 1011101200121021101010 |
4 | 23110333232220213 |
5 | 144402313113341 |
6 | 5330544033303 |
7 | 610264166052 |
oct | 132477565047 |
9 | 34350537333 |
10 | 12163410471 |
11 | 5181a23353 |
12 | 2435602833 |
13 | 11bac7a704 |
14 | 8355d7a99 |
15 | 4b2c9d716 |
hex | 2d4feea27 |
12163410471 has 8 divisors (see below), whose sum is σ = 16264351600. Its totient is φ = 8085704832.
The previous prime is 12163410439. The next prime is 12163410487. The reversal of 12163410471 is 17401436121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12163410471 - 25 = 12163410439 is a prime.
It is a super-3 number, since 3×121634104713 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12163410421) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5807650 + ... + 5809743.
It is an arithmetic number, because the mean of its divisors is an integer number (2033043950).
Almost surely, 212163410471 is an apocalyptic number.
12163410471 is a deficient number, since it is larger than the sum of its proper divisors (4100941129).
12163410471 is a wasteful number, since it uses less digits than its factorization.
12163410471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11617745.
The product of its (nonzero) digits is 4032, while the sum is 30.
Adding to 12163410471 its reverse (17401436121), we get a palindrome (29564846592).
The spelling of 12163410471 in words is "twelve billion, one hundred sixty-three million, four hundred ten thousand, four hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •