Base | Representation |
---|---|
bin | 100111011011010000… |
… | …011101100010001011 |
3 | 11001021021102222001110 |
4 | 213123100131202023 |
5 | 1143144301344433 |
6 | 31240404021403 |
7 | 3026025346152 |
oct | 473320354213 |
9 | 131237388043 |
10 | 42333231243 |
11 | 16a54007226 |
12 | 8255391863 |
13 | 3cb8591374 |
14 | 209840a599 |
15 | 117b76e963 |
hex | 9db41d88b |
42333231243 has 8 divisors (see below), whose sum is σ = 56446721856. Its totient is φ = 28220947400.
The previous prime is 42333231223. The next prime is 42333231253. The reversal of 42333231243 is 34213233324.
42333231243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42333231243 - 26 = 42333231179 is a prime.
It is a super-2 number, since 2×423332312432 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 42333231243.
It is not an unprimeable number, because it can be changed into a prime (42333231223) 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, 216393 + ... + 362618.
It is an arithmetic number, because the mean of its divisors is an integer number (7055840232).
Almost surely, 242333231243 is an apocalyptic number.
42333231243 is a deficient number, since it is larger than the sum of its proper divisors (14113490613).
42333231243 is a wasteful number, since it uses less digits than its factorization.
42333231243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 603385.
The product of its digits is 31104, while the sum is 30.
Adding to 42333231243 its reverse (34213233324), we get a palindrome (76546464567).
The spelling of 42333231243 in words is "forty-two billion, three hundred thirty-three million, two hundred thirty-one thousand, two hundred forty-three".
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