Base | Representation |
---|---|
bin | 10111011110110110… |
… | …00001101111011010 |
3 | 1012112120212111010020 |
4 | 23233123001233122 |
5 | 201304313233414 |
6 | 5442542531310 |
7 | 624256545555 |
oct | 135733015732 |
9 | 35476774106 |
10 | 12606774234 |
11 | 538a21708a |
12 | 2539b96b36 |
13 | 125ba92932 |
14 | 87844969c |
15 | 4dbb7a7a9 |
hex | 2ef6c1bda |
12606774234 has 8 divisors (see below), whose sum is σ = 25213548480. Its totient is φ = 4202258076.
The previous prime is 12606774217. The next prime is 12606774239. The reversal of 12606774234 is 43247760621.
It is a sphenic number, since it is the product of 3 distinct primes.
12606774234 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (12606774239) 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, 1050564514 + ... + 1050564525.
It is an arithmetic number, because the mean of its divisors is an integer number (3151693560).
Almost surely, 212606774234 is an apocalyptic number.
12606774234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12606774234 is a wasteful number, since it uses less digits than its factorization.
12606774234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2101129044.
The product of its (nonzero) digits is 338688, while the sum is 42.
The spelling of 12606774234 in words is "twelve billion, six hundred six million, seven hundred seventy-four thousand, two hundred thirty-four".
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