Base | Representation |
---|---|
bin | 10110101011110110… |
… | …11000101001111010 |
3 | 1011102210000210111221 |
4 | 23111323120221322 |
5 | 144420314032312 |
6 | 5332303142254 |
7 | 610544131504 |
oct | 132573305172 |
9 | 34383023457 |
10 | 12179049082 |
11 | 518a834922 |
12 | 243a8a498a |
13 | 11c1294925 |
14 | 837708d74 |
15 | 4b433c207 |
hex | 2d5ed8a7a |
12179049082 has 8 divisors (see below), whose sum is σ = 18301023936. Its totient is φ = 6078707772.
The previous prime is 12179049049. The next prime is 12179049083. The reversal of 12179049082 is 28094097121.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12179049083) 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, 5406978 + ... + 5409229.
It is an arithmetic number, because the mean of its divisors is an integer number (2287627992).
Almost surely, 212179049082 is an apocalyptic number.
12179049082 is a deficient number, since it is larger than the sum of its proper divisors (6121974854).
12179049082 is a wasteful number, since it uses less digits than its factorization.
12179049082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10816772.
The product of its (nonzero) digits is 72576, while the sum is 43.
The spelling of 12179049082 in words is "twelve billion, one hundred seventy-nine million, forty-nine thousand, eighty-two".
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