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200000042200 = 23527142857173
BaseRepresentation
bin1011101001000011101…
…1100111010011011000
3201010020100100211101101
42322100323213103120
511234100002322300
6231513451001144
720310121211020
oct2722073472330
9633210324341
10200000042200
117790189a982
12329177391b4
1315b2433544a
1499740d2a80
155308481b6a
hex2e90ee74d8

200000042200 has 48 divisors (see below), whose sum is σ = 531428687280. Its totient is φ = 68571442560.

The previous prime is 200000042189. The next prime is 200000042233. The reversal of 200000042200 is 2240000002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

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, 71427187 + ... + 71429986.

It is an arithmetic number, because the mean of its divisors is an integer number (11071430985).

Almost surely, 2200000042200 is an apocalyptic number.

200000042200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200000042200 is an abundant number, since it is smaller than the sum of its proper divisors (331428645080).

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

200000042200 is a wasteful number, since it uses less digits than its factorization.

200000042200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142857196 (or 142857187 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 200000042200 its reverse (2240000002), we get a palindrome (202240042202).

The spelling of 200000042200 in words is "two hundred billion, forty-two thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 700 1400 142857173 285714346 571428692 714285865 1000000211 1142857384 1428571730 2000000422 2857143460 3571429325 4000000844 5000001055 5714286920 7142858650 8000001688 10000002110 14285717300 20000004220 25000005275 28571434600 40000008440 50000010550 100000021100 200000042200