Base | Representation |
---|---|
bin | 100101100011110111… |
… | …100001010001010010 |
3 | 10212002200101122120020 |
4 | 211203313201101102 |
5 | 1130044013013432 |
6 | 30305532124310 |
7 | 2625264036246 |
oct | 454367412122 |
9 | 125080348506 |
10 | 40330204242 |
11 | 16116392409 |
12 | 7996606696 |
13 | 3a595c72a3 |
14 | 1d483a4426 |
15 | 10b09b022c |
hex | 963de1452 |
40330204242 has 16 divisors (see below), whose sum is σ = 83441802240. Its totient is φ = 12979835792.
The previous prime is 40330204219. The next prime is 40330204301. The reversal of 40330204242 is 24240203304.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115891218 + ... + 115891565.
It is an arithmetic number, because the mean of its divisors is an integer number (5215112640).
Almost surely, 240330204242 is an apocalyptic number.
40330204242 is an abundant number, since it is smaller than the sum of its proper divisors (43111597998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40330204242 is a wasteful number, since it uses less digits than its factorization.
40330204242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 231782817.
The product of its (nonzero) digits is 4608, while the sum is 24.
Adding to 40330204242 its reverse (24240203304), we get a palindrome (64570407546).
The spelling of 40330204242 in words is "forty billion, three hundred thirty million, two hundred four thousand, two hundred forty-two".
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