Base | Representation |
---|---|
bin | 100101010010111000… |
… | …010111101011100011 |
3 | 10211100211010200001012 |
4 | 211102320113223203 |
5 | 1124003033330220 |
6 | 30221351531135 |
7 | 2615233464212 |
oct | 452270275343 |
9 | 124324120035 |
10 | 40045214435 |
11 | 15a8a530346 |
12 | 7917089aab |
13 | 3a12553675 |
14 | 1d1c5bb079 |
15 | 1095968ac5 |
hex | 952e17ae3 |
40045214435 has 16 divisors (see below), whose sum is σ = 50780282400. Its totient is φ = 30231945216.
The previous prime is 40045214387. The next prime is 40045214453. The reversal of 40045214435 is 53441254004.
It is a cyclic number.
It is not a de Polignac number, because 40045214435 - 214 = 40045198051 is a prime.
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 15 ways as a sum of consecutive naturals, for example, 795680 + ... + 844509.
It is an arithmetic number, because the mean of its divisors is an integer number (3173767650).
Almost surely, 240045214435 is an apocalyptic number.
40045214435 is a deficient number, since it is larger than the sum of its proper divisors (10735067965).
40045214435 is a wasteful number, since it uses less digits than its factorization.
40045214435 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1640470.
The product of its (nonzero) digits is 38400, while the sum is 32.
Adding to 40045214435 its reverse (53441254004), we get a palindrome (93486468439).
The spelling of 40045214435 in words is "forty billion, forty-five million, two hundred fourteen thousand, four hundred thirty-five".
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