Base | Representation |
---|---|
bin | 1100001110010110110… |
… | …00111001101001001100 |
3 | 1111011011012111120112212 |
4 | 12013023120321221030 |
5 | 23340202134130444 |
6 | 520542330445552 |
7 | 42226406125064 |
oct | 6071330715114 |
9 | 1434135446485 |
10 | 420024130124 |
11 | 152149742775 |
12 | 694a12938b8 |
13 | 307ba014251 |
14 | 1648776a3a4 |
15 | add482e19e |
hex | 61cb639a4c |
420024130124 has 12 divisors (see below), whose sum is σ = 778280005944. Its totient is φ = 197658414144.
The previous prime is 420024130079. The next prime is 420024130133. The reversal of 420024130124 is 421031420024.
It is a self number, because there is not a number n which added to its sum of digits gives 420024130124.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3088412654 + ... + 3088412789.
It is an arithmetic number, because the mean of its divisors is an integer number (64856667162).
Almost surely, 2420024130124 is an apocalyptic number.
It is an amenable number.
420024130124 is a deficient number, since it is larger than the sum of its proper divisors (358255875820).
420024130124 is a wasteful number, since it uses less digits than its factorization.
420024130124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6176825464 (or 6176825462 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 420024130124 its reverse (421031420024), we get a palindrome (841055550148).
The spelling of 420024130124 in words is "four hundred twenty billion, twenty-four million, one hundred thirty thousand, one hundred twenty-four".
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