Base | Representation |
---|---|
bin | 101010011010011… |
… | …0011110110011100 |
3 | 10200011212111100222 |
4 | 1110310303312130 |
5 | 10403310130022 |
6 | 353114340512 |
7 | 50160256043 |
oct | 12464636634 |
9 | 3604774328 |
10 | 1423130012 |
11 | 670357707 |
12 | 33872a738 |
13 | 198ab9785 |
14 | d701355a |
15 | 84e13242 |
hex | 54d33d9c |
1423130012 has 12 divisors (see below), whose sum is σ = 2502282216. Its totient is φ = 708192240.
The previous prime is 1423130003. The next prime is 1423130081. The reversal of 1423130012 is 2100313241.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 842243 + ... + 843930.
It is an arithmetic number, because the mean of its divisors is an integer number (208523518).
Almost surely, 21423130012 is an apocalyptic number.
It is an amenable number.
1423130012 is a deficient number, since it is larger than the sum of its proper divisors (1079152204).
1423130012 is a wasteful number, since it uses less digits than its factorization.
1423130012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1686388 (or 1686386 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 1423130012 is about 37724.3954490990. The cubic root of 1423130012 is about 1124.8161047894.
Adding to 1423130012 its reverse (2100313241), we get a palindrome (3523443253).
The spelling of 1423130012 in words is "one billion, four hundred twenty-three million, one hundred thirty thousand, twelve".
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