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2205505852 = 221150125133
BaseRepresentation
bin1000001101110101…
…0101100100111100
312200201001022020221
42003131111210330
514004102141402
61002503351124
7105440330134
oct20335254474
95621038227
102205505852
11a31a50210
125167524a4
13291c0b764
1416ccb1ac4
15cd958337
hex8375593c

2205505852 has 12 divisors (see below), whose sum is σ = 4210511256. Its totient is φ = 1002502640.

The previous prime is 2205505847. The next prime is 2205505867. The reversal of 2205505852 is 2585055022.

It is a happy number.

2205505852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25062523 + ... + 25062610.

It is an arithmetic number, because the mean of its divisors is an integer number (350875938).

Almost surely, 22205505852 is an apocalyptic number.

2205505852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2205505852 is a deficient number, since it is larger than the sum of its proper divisors (2005005404).

2205505852 is a wasteful number, since it uses less digits than its factorization.

2205505852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50125148 (or 50125146 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 2205505852 is about 46962.8135017484. The cubic root of 2205505852 is about 1301.6755223930.

The spelling of 2205505852 in words is "two billion, two hundred five million, five hundred five thousand, eight hundred fifty-two".

Divisors: 1 2 4 11 22 44 50125133 100250266 200500532 551376463 1102752926 2205505852