Base | Representation |
---|---|
bin | 10111001001001011… |
… | …11100011010101010 |
3 | 1012001220222210120212 |
4 | 23210211330122222 |
5 | 200421310233014 |
6 | 5412532421122 |
7 | 616622331242 |
oct | 134445743252 |
9 | 35056883525 |
10 | 12425086634 |
11 | 52a6701544 |
12 | 24a91777a2 |
13 | 123024a88c |
14 | 85c272b22 |
15 | 4cac3c23e |
hex | 2e497c6aa |
12425086634 has 16 divisors (see below), whose sum is σ = 19459308672. Its totient is φ = 5938965648.
The previous prime is 12425086567. The next prime is 12425086673. The reversal of 12425086634 is 43668052421.
It is a junction number, because it is equal to n+sod(n) for n = 12425086591 and 12425086600.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1787 + ... + 157649.
It is an arithmetic number, because the mean of its divisors is an integer number (1216206792).
Almost surely, 212425086634 is an apocalyptic number.
12425086634 is a deficient number, since it is larger than the sum of its proper divisors (7034222038).
12425086634 is a wasteful number, since it uses less digits than its factorization.
12425086634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157621.
The product of its (nonzero) digits is 276480, while the sum is 41.
The spelling of 12425086634 in words is "twelve billion, four hundred twenty-five million, eighty-six thousand, six hundred thirty-four".
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