Search a number
-
+
82055401700 = 2252983383449
BaseRepresentation
bin100110001101011100…
…0100001000011100100
321211210120201022001212
41030122320201003210
52321022140323300
6101410140010552
75633260256246
oct1143270410344
9254716638055
1082055401700
1131888153878
1213aa0230a58
137978c0913c
143d85b36096
152203b76935
hex131ae210e4

82055401700 has 36 divisors (see below), whose sum is σ = 178080464100. Its totient is φ = 32818429440.

The previous prime is 82055401697. The next prime is 82055401721. The reversal of 82055401700 is 710455028.

It can be written as a sum of positive squares in 6 ways, for example, as 10157414656 + 71897987044 = 100784^2 + 268138^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 941576 + ... + 1025024.

Almost surely, 282055401700 is an apocalyptic number.

It is an amenable number.

82055401700 is an abundant number, since it is smaller than the sum of its proper divisors (96025062400).

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

82055401700 is a wasteful number, since it uses less digits than its factorization.

82055401700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93296 (or 93289 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

Adding to 82055401700 its reverse (710455028), we get a palindrome (82765856728).

The spelling of 82055401700 in words is "eighty-two billion, fifty-five million, four hundred one thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 9833 19666 39332 49165 83449 98330 166898 196660 245825 333796 417245 491650 834490 983300 1668980 2086225 4172450 8344900 820554017 1641108034 3282216068 4102770085 8205540170 16411080340 20513850425 41027700850 82055401700