Base | Representation |
---|---|
bin | 10110100011101100… |
… | …01000011001011101 |
3 | 1011021000011100011000 |
4 | 23101312020121131 |
5 | 144300301003114 |
6 | 5321415220513 |
7 | 606053041404 |
oct | 132166103135 |
9 | 34230140130 |
10 | 12110562909 |
11 | 5155108185 |
12 | 241b977739 |
13 | 11b0036173 |
14 | 82c59c63b |
15 | 4ad30ee09 |
hex | 2d1d8865d |
12110562909 has 8 divisors (see below), whose sum is σ = 17941574720. Its totient is φ = 8073708588.
The previous prime is 12110562883. The next prime is 12110562923. The reversal of 12110562909 is 90926501121.
12110562909 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 0 + 562 + 90 + 9 = 666.
12110562909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12110562909 - 212 = 12110558813 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12110562929) 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 7 ways as a sum of consecutive naturals, for example, 224269657 + ... + 224269710.
It is an arithmetic number, because the mean of its divisors is an integer number (2242696840).
Almost surely, 212110562909 is an apocalyptic number.
It is an amenable number.
12110562909 is a deficient number, since it is larger than the sum of its proper divisors (5831011811).
12110562909 is an equidigital number, since it uses as much as digits as its factorization.
12110562909 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 448539376 (or 448539370 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 36.
The spelling of 12110562909 in words is "twelve billion, one hundred ten million, five hundred sixty-two thousand, nine hundred nine".
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