Base | Representation |
---|---|
bin | 10111100110111000… |
… | …00101111111010011 |
3 | 1012201021200011122020 |
4 | 23303130011333103 |
5 | 201424041201033 |
6 | 5453351142523 |
7 | 626035414332 |
oct | 136334057723 |
9 | 35637604566 |
10 | 12674162643 |
11 | 5414263a8a |
12 | 2558674a43 |
13 | 126ca2882c |
14 | 88338bd19 |
15 | 4e2a3c6b3 |
hex | 2f3705fd3 |
12674162643 has 16 divisors (see below), whose sum is σ = 18144953856. Its totient is φ = 7840407680.
The previous prime is 12674162621. The next prime is 12674162651. The reversal of 12674162643 is 34626147621.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 12674162643 - 212 = 12674158547 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12674162595 and 12674162604.
It is not an unprimeable number, because it can be changed into a prime (12674162663) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1746471 + ... + 1753712.
It is an arithmetic number, because the mean of its divisors is an integer number (1134059616).
Almost surely, 212674162643 is an apocalyptic number.
12674162643 is a deficient number, since it is larger than the sum of its proper divisors (5470791213).
12674162643 is a wasteful number, since it uses less digits than its factorization.
12674162643 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3500274.
The product of its digits is 290304, while the sum is 42.
The spelling of 12674162643 in words is "twelve billion, six hundred seventy-four million, one hundred sixty-two thousand, six hundred forty-three".
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