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2243135800 = 235211215679
BaseRepresentation
bin1000010110110011…
…1000100100111000
312210022212002211201
42011230320210320
514043220321200
61010330103544
7106405224343
oct20554704470
95708762751
102243135800
11a51212144
1252727abb4
132999555b9
14173ca945a
15d1ddcc6a
hex85b38938

2243135800 has 24 divisors (see below), whose sum is σ = 5215291200. Its totient is φ = 897254240.

The previous prime is 2243135759. The next prime is 2243135821. The reversal of 2243135800 is 85313422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5607640 + ... + 5608039.

It is an arithmetic number, because the mean of its divisors is an integer number (217303800).

Almost surely, 22243135800 is an apocalyptic number.

2243135800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243135800 is an abundant number, since it is smaller than the sum of its proper divisors (2972155400).

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

2243135800 is a wasteful number, since it uses less digits than its factorization.

2243135800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11215695 (or 11215686 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2243135800 is about 47361.7546127675. The cubic root of 2243135800 is about 1309.0367994902.

The spelling of 2243135800 in words is "two billion, two hundred forty-three million, one hundred thirty-five thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 11215679 22431358 44862716 56078395 89725432 112156790 224313580 280391975 448627160 560783950 1121567900 2243135800