Base | Representation |
---|---|
bin | 100101100011111000… |
… | …000000110000111001 |
3 | 10212002200122012111222 |
4 | 211203320000300321 |
5 | 1130044031130431 |
6 | 30305535001425 |
7 | 2625265114322 |
oct | 454370006071 |
9 | 125080565458 |
10 | 40330333241 |
11 | 16116470320 |
12 | 7996669275 |
13 | 3a59640c13 |
14 | 1d483d9449 |
15 | 10b09d857b |
hex | 963e00c39 |
40330333241 has 4 divisors (see below), whose sum is σ = 43996727184. Its totient is φ = 36663939300.
The previous prime is 40330333193. The next prime is 40330333243. The reversal of 40330333241 is 14233303304.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 40330333241 - 226 = 40263224377 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 40330333241.
It is not an unprimeable number, because it can be changed into a prime (40330333243) 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, 1833196955 + ... + 1833196976.
It is an arithmetic number, because the mean of its divisors is an integer number (10999181796).
Almost surely, 240330333241 is an apocalyptic number.
It is an amenable number.
40330333241 is a deficient number, since it is larger than the sum of its proper divisors (3666393943).
40330333241 is a wasteful number, since it uses less digits than its factorization.
40330333241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3666393942.
The product of its (nonzero) digits is 7776, while the sum is 26.
Adding to 40330333241 its reverse (14233303304), we get a palindrome (54563636545).
The spelling of 40330333241 in words is "forty billion, three hundred thirty million, three hundred thirty-three thousand, two hundred forty-one".
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