Base | Representation |
---|---|
bin | 1011111010011011011… |
… | …00101000010110001101 |
3 | 1110010112121000201111100 |
4 | 11331031230220112031 |
5 | 23201244303011344 |
6 | 512012544413313 |
7 | 41400315550632 |
oct | 5751554502615 |
9 | 1403477021440 |
10 | 409325438349 |
11 | 1486595a2243 |
12 | 673b6317239 |
13 | 2c7a3654cb9 |
14 | 15b508d0189 |
15 | a9aa45b569 |
hex | 5f4db2858d |
409325438349 has 12 divisors (see below), whose sum is σ = 599575290912. Its totient is φ = 269040193800.
The previous prime is 409325438339. The next prime is 409325438351. The reversal of 409325438349 is 943834523904.
409325438349 is a `hidden beast` number, since 4 + 0 + 9 + 3 + 254 + 383 + 4 + 9 = 666.
It is not a de Polignac number, because 409325438349 - 25 = 409325438317 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 409325438295 and 409325438304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (409325438309) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320285307 + ... + 320286584.
It is an arithmetic number, because the mean of its divisors is an integer number (49964607576).
Almost surely, 2409325438349 is an apocalyptic number.
It is an amenable number.
409325438349 is a deficient number, since it is larger than the sum of its proper divisors (190249852563).
409325438349 is a wasteful number, since it uses less digits than its factorization.
409325438349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 640571968 (or 640571965 counting only the distinct ones).
The product of its (nonzero) digits is 11197440, while the sum is 54.
The spelling of 409325438349 in words is "four hundred nine billion, three hundred twenty-five million, four hundred thirty-eight thousand, three hundred forty-nine".
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