Base | Representation |
---|---|
bin | 100111011010000100… |
… | …001000110100001001 |
3 | 11001012212210110111110 |
4 | 213122010020310021 |
5 | 1143124141122213 |
6 | 31234411120533 |
7 | 3025363315305 |
oct | 473204106411 |
9 | 131185713443 |
10 | 42313223433 |
11 | 16a43791048 |
12 | 824a743149 |
13 | 3cb43a7520 |
14 | 20958bcd05 |
15 | 1179b1b5c3 |
hex | 9da108d09 |
42313223433 has 8 divisors (see below), whose sum is σ = 60757449088. Its totient is φ = 26038906704.
The previous prime is 42313223419. The next prime is 42313223443. The reversal of 42313223433 is 33432231324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42313223433 - 28 = 42313223177 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 42313223433.
It is not an unprimeable number, because it can be changed into a prime (42313223443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542477185 + ... + 542477262.
It is an arithmetic number, because the mean of its divisors is an integer number (7594681136).
Almost surely, 242313223433 is an apocalyptic number.
It is an amenable number.
42313223433 is a deficient number, since it is larger than the sum of its proper divisors (18444225655).
42313223433 is a wasteful number, since it uses less digits than its factorization.
42313223433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1084954463.
The product of its digits is 31104, while the sum is 30.
Adding to 42313223433 its reverse (33432231324), we get a palindrome (75745454757).
The spelling of 42313223433 in words is "forty-two billion, three hundred thirteen million, two hundred twenty-three thousand, four hundred thirty-three".
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