Base | Representation |
---|---|
bin | 111110001001111… |
… | …1000001000010110 |
3 | 12101100101201100211 |
4 | 1330103320020112 |
5 | 13232402213210 |
6 | 542541200034 |
7 | 102453116665 |
oct | 17423701026 |
9 | 5340351324 |
10 | 2085585430 |
11 | 980293225 |
12 | 4a256001a |
13 | 273111b26 |
14 | 15adb6ddc |
15 | c316b38a |
hex | 7c4f8216 |
2085585430 has 8 divisors (see below), whose sum is σ = 3754053792. Its totient is φ = 834234168.
The previous prime is 2085585409. The next prime is 2085585433. The reversal of 2085585430 is 345855802.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2085585433) 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, 104279262 + ... + 104279281.
It is an arithmetic number, because the mean of its divisors is an integer number (469256724).
Almost surely, 22085585430 is an apocalyptic number.
2085585430 is a deficient number, since it is larger than the sum of its proper divisors (1668468362).
2085585430 is a wasteful number, since it uses less digits than its factorization.
2085585430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208558550.
The product of its (nonzero) digits is 192000, while the sum is 40.
The square root of 2085585430 is about 45668.2102780479. The cubic root of 2085585430 is about 1277.6424357022.
The spelling of 2085585430 in words is "two billion, eighty-five million, five hundred eighty-five thousand, four hundred thirty".
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