Base | Representation |
---|---|
bin | 101001111101110010… |
… | …011010100001101001 |
3 | 11022022022102020120100 |
4 | 221331302122201221 |
5 | 1214240332301214 |
6 | 32411133020013 |
7 | 3153426012240 |
oct | 517562324151 |
9 | 138268366510 |
10 | 45060040809 |
11 | 18123244653 |
12 | 8896624609 |
13 | 43314a3854 |
14 | 227661b957 |
15 | 128ad4d309 |
hex | a7dc9a869 |
45060040809 has 24 divisors (see below), whose sum is σ = 75403807232. Its totient is φ = 25395871680.
The previous prime is 45060040757. The next prime is 45060040811. The reversal of 45060040809 is 90804006054.
45060040809 is a `hidden beast` number, since 4 + 5 + 0 + 600 + 40 + 8 + 0 + 9 = 666.
It is not a de Polignac number, because 45060040809 - 215 = 45060008041 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45060040859) by changing a digit.
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, 4894297 + ... + 4903494.
Almost surely, 245060040809 is an apocalyptic number.
It is an amenable number.
45060040809 is a deficient number, since it is larger than the sum of its proper divisors (30343766423).
45060040809 is a wasteful number, since it uses less digits than its factorization.
45060040809 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9797877 (or 9797874 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The spelling of 45060040809 in words is "forty-five billion, sixty million, forty thousand, eight hundred nine".
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