Search a number
-
+
485814391000 = 2353485814391
BaseRepresentation
bin1110001000111001100…
…10110101000011011000
31201102222020111002222121
413010130302311003120
530424421441003000
61011102520231024
750045635121611
oct7043462650330
91642866432877
10485814391000
1117803a6164a4
127a1a230b474
1336a73252cb3
1419729232c08
15c985589b1a
hex711ccb50d8

485814391000 has 32 divisors (see below), whose sum is σ = 1136805677280. Its totient is φ = 194325756000.

The previous prime is 485814390959. The next prime is 485814391003. The reversal of 485814391000 is 193418584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485814391003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242906196 + ... + 242908195.

It is an arithmetic number, because the mean of its divisors is an integer number (35525177415).

Almost surely, 2485814391000 is an apocalyptic number.

485814391000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

485814391000 is an abundant number, since it is smaller than the sum of its proper divisors (650991286280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485814391000 is a wasteful number, since it uses less digits than its factorization.

485814391000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485814412 (or 485814398 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 485814391000 in words is "four hundred eighty-five billion, eight hundred fourteen million, three hundred ninety-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 485814391 971628782 1943257564 2429071955 3886515128 4858143910 9716287820 12145359775 19432575640 24290719550 48581439100 60726798875 97162878200 121453597750 242907195500 485814391000