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242200205200 = 2452927765269
BaseRepresentation
bin1110000110010001000…
…0011101011110010000
3212011011100102020010101
43201210100131132100
512432011223031300
6303133142542144
723332642530142
oct3414420353620
9764140366111
10242200205200
1193797779a48
123ab34437954
1319abb1755b5
14ba18980c92
1564781b8b6a
hex386441d790

242200205200 has 60 divisors (see below), whose sum is σ = 581957632660. Its totient is φ = 96868154880.

The previous prime is 242200205189. The next prime is 242200205207. The reversal of 242200205200 is 2502002242.

It can be written as a sum of positive squares in 6 ways, for example, as 5190914304 + 237009290896 = 72048^2 + 486836^2 .

It is not an unprimeable number, because it can be changed into a prime (242200205207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3678166 + ... + 3743434.

Almost surely, 2242200205200 is an apocalyptic number.

242200205200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242200205200 is an abundant number, since it is smaller than the sum of its proper divisors (339757427460).

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

242200205200 is a wasteful number, since it uses less digits than its factorization.

242200205200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74564 (or 74553 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

Adding to 242200205200 its reverse (2502002242), we get a palindrome (244702207442).

The spelling of 242200205200 in words is "two hundred forty-two billion, two hundred million, two hundred five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 9277 18554 37108 46385 65269 74216 92770 130538 148432 185540 231925 261076 326345 371080 463850 522152 652690 742160 927700 1044304 1305380 1631725 1855400 2610760 3263450 3710800 5221520 6526900 13053800 26107600 605500513 1211001026 2422002052 3027502565 4844004104 6055005130 9688008208 12110010260 15137512825 24220020520 30275025650 48440041040 60550051300 121100102600 242200205200