Base | Representation |
---|---|
bin | 10111100111000010… |
… | …01101111000001010 |
3 | 1012201101012101221010 |
4 | 23303201031320022 |
5 | 201424412140144 |
6 | 5453440024350 |
7 | 626053010016 |
oct | 136341157012 |
9 | 35641171833 |
10 | 12675505674 |
11 | 5414aa1027 |
12 | 25590020b6 |
13 | 12700a8c20 |
14 | 88361b546 |
15 | 4e2c055b9 |
hex | 2f384de0a |
12675505674 has 32 divisors (see below), whose sum is σ = 27373187520. Its totient is φ = 3889855872.
The previous prime is 12675505673. The next prime is 12675505693. The reversal of 12675505674 is 47650557621.
12675505674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12675505673) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184827 + ... + 243950.
It is an arithmetic number, because the mean of its divisors is an integer number (855412110).
Almost surely, 212675505674 is an apocalyptic number.
12675505674 is an abundant number, since it is smaller than the sum of its proper divisors (14697681846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12675505674 is a wasteful number, since it uses less digits than its factorization.
12675505674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 429174.
The product of its (nonzero) digits is 1764000, while the sum is 48.
The spelling of 12675505674 in words is "twelve billion, six hundred seventy-five million, five hundred five thousand, six hundred seventy-four".
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