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2085585430 = 25208558543
BaseRepresentation
bin111110001001111…
…1000001000010110
312101100101201100211
41330103320020112
513232402213210
6542541200034
7102453116665
oct17423701026
95340351324
102085585430
11980293225
124a256001a
13273111b26
1415adb6ddc
15c316b38a
hex7c4f8216

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".

Divisors: 1 2 5 10 208558543 417117086 1042792715 2085585430