Base | Representation |
---|---|
bin | 10110011011100011… |
… | …10111000010001001 |
3 | 1011002020202222011011 |
4 | 23031301313002021 |
5 | 144130314144340 |
6 | 5310541003521 |
7 | 604264103326 |
oct | 131561670211 |
9 | 34066688134 |
10 | 12042334345 |
11 | 511a647038 |
12 | 2400b535a1 |
13 | 119bb67a32 |
14 | 8234bbb4d |
15 | 4a73340ea |
hex | 2cdc77089 |
12042334345 has 8 divisors (see below), whose sum is σ = 14451816960. Its totient is φ = 9633190320.
The previous prime is 12042334321. The next prime is 12042334351. The reversal of 12042334345 is 54343324021.
It is a happy number.
12042334345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12042334345 - 217 = 12042203273 is a prime.
It is an unprimeable number.
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, 1590 + ... + 155200.
It is an arithmetic number, because the mean of its divisors is an integer number (1806477120).
Almost surely, 212042334345 is an apocalyptic number.
It is an amenable number.
12042334345 is a deficient number, since it is larger than the sum of its proper divisors (2409482615).
12042334345 is a wasteful number, since it uses less digits than its factorization.
12042334345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169295.
The product of its (nonzero) digits is 34560, while the sum is 31.
Adding to 12042334345 its reverse (54343324021), we get a palindrome (66385658366).
The spelling of 12042334345 in words is "twelve billion, forty-two million, three hundred thirty-four thousand, three hundred forty-five".
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