Base | Representation |
---|---|
bin | 100111010011111011… |
… | …101001010101011100 |
3 | 11000221201012010210100 |
4 | 213103323221111130 |
5 | 1142421321142134 |
6 | 31220253541100 |
7 | 3023003630244 |
oct | 472373512534 |
9 | 130851163710 |
10 | 42210334044 |
11 | 169a06a679a |
12 | 82201a4790 |
13 | 3c98c91828 |
14 | 2085d78b24 |
15 | 1170a95999 |
hex | 9d3ee955c |
42210334044 has 18 divisors (see below), whose sum is σ = 106698344480. Its totient is φ = 14070111336.
The previous prime is 42210334031. The next prime is 42210334079. The reversal of 42210334044 is 44043301224.
It is a happy number.
42210334044 is a `hidden beast` number, since 4 + 221 + 0 + 33 + 404 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a junction number, because it is equal to n+sod(n) for n = 42210333999 and 42210334017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 586254604 + ... + 586254675.
Almost surely, 242210334044 is an apocalyptic number.
It is an amenable number.
42210334044 is an abundant number, since it is smaller than the sum of its proper divisors (64488010436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42210334044 is a wasteful number, since it uses less digits than its factorization.
42210334044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1172509289 (or 1172509284 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 42210334044 its reverse (44043301224), we get a palindrome (86253635268).
The spelling of 42210334044 in words is "forty-two billion, two hundred ten million, three hundred thirty-four thousand, forty-four".
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