Base | Representation |
---|---|
bin | 100111010011100011… |
… | …111110101101001100 |
3 | 11000221021111221121112 |
4 | 213103203332231030 |
5 | 1142413224130444 |
6 | 31215512551152 |
7 | 3022600121102 |
oct | 472343765514 |
9 | 130837457545 |
10 | 42204130124 |
11 | 16998149692 |
12 | 821a0b24b8 |
13 | 3c978cba80 |
14 | 2085201c72 |
15 | 117026c69e |
hex | 9d38feb4c |
42204130124 has 12 divisors (see below), whose sum is σ = 79538553024. Its totient is φ = 19478829264.
The previous prime is 42204130123. The next prime is 42204130127. The reversal of 42204130124 is 42103140224.
It is a self number, because there is not a number n which added to its sum of digits gives 42204130124.
It is not an unprimeable number, because it can be changed into a prime (42204130123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405808892 + ... + 405808995.
It is an arithmetic number, because the mean of its divisors is an integer number (6628212752).
Almost surely, 242204130124 is an apocalyptic number.
It is an amenable number.
42204130124 is a deficient number, since it is larger than the sum of its proper divisors (37334422900).
42204130124 is a wasteful number, since it uses less digits than its factorization.
42204130124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 811617904 (or 811617902 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 42204130124 its reverse (42103140224), we get a palindrome (84307270348).
The spelling of 42204130124 in words is "forty-two billion, two hundred four million, one hundred thirty thousand, one hundred twenty-four".
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