Base | Representation |
---|---|
bin | 100101111101001101… |
… | …100011100001100101 |
3 | 10220012022111101122100 |
4 | 211331031203201211 |
5 | 1131431341123140 |
6 | 30420041522313 |
7 | 2641646164236 |
oct | 457515434145 |
9 | 126168441570 |
10 | 40755411045 |
11 | 16314404598 |
12 | 7a94aa3399 |
13 | 3ac6722c4b |
14 | 1d88a4b08d |
15 | 10d7ea2530 |
hex | 97d363865 |
40755411045 has 24 divisors (see below), whose sum is σ = 70717857912. Its totient is φ = 21713097600.
The previous prime is 40755411019. The next prime is 40755411079. The reversal of 40755411045 is 54011455704.
40755411045 is a `hidden beast` number, since 4 + 0 + 7 + 5 + 541 + 104 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 19542362436 + 21213048609 = 139794^2 + 145647^2 .
It is not a de Polignac number, because 40755411045 - 25 = 40755411013 is a prime.
It is a super-2 number, since 2×407554110452 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 438886 + ... + 523575.
It is an arithmetic number, because the mean of its divisors is an integer number (2946577413).
Almost surely, 240755411045 is an apocalyptic number.
40755411045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
40755411045 is a deficient number, since it is larger than the sum of its proper divisors (29962446867).
40755411045 is a wasteful number, since it uses less digits than its factorization.
40755411045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 963413 (or 963410 counting only the distinct ones).
The product of its (nonzero) digits is 56000, while the sum is 36.
Adding to 40755411045 its reverse (54011455704), we get a palindrome (94766866749).
The spelling of 40755411045 in words is "forty billion, seven hundred fifty-five million, four hundred eleven thousand, forty-five".
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