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243034300000 = 25552430343
BaseRepresentation
bin1110001001010111111…
…0010001111001100000
3212020022110220122002101
43202111332101321200
512440213240100000
6303352020300144
723362421315332
oct3422576217140
9766273818071
10243034300000
1194085587798
123b127841654
1319bc1c0520b
14ba97663452
1564c6527e6a
hex3895f91e60

243034300000 has 72 divisors (see below), whose sum is σ = 598054190832. Its totient is φ = 97213680000.

The previous prime is 243034299983. The next prime is 243034300007. The reversal of 243034300000 is 3430342.

243034300000 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 not an unprimeable number, because it can be changed into a prime (243034300007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1115172 + ... + 1315171.

It is an arithmetic number, because the mean of its divisors is an integer number (8306308206).

Almost surely, 2243034300000 is an apocalyptic number.

243034300000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243034300000 is an abundant number, since it is smaller than the sum of its proper divisors (355019890832).

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

243034300000 is an frugal number, since it uses more digits than its factorization.

243034300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430378 (or 2430350 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 243034300000 its reverse (3430342), we get a palindrome (243037730342).

The spelling of 243034300000 in words is "two hundred forty-three billion, thirty-four million, three hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 3125 4000 5000 6250 10000 12500 20000 25000 50000 100000 2430343 4860686 9721372 12151715 19442744 24303430 38885488 48606860 60758575 77770976 97213720 121517150 194427440 243034300 303792875 388854880 486068600 607585750 972137200 1215171500 1518964375 1944274400 2430343000 3037928750 4860686000 6075857500 7594821875 9721372000 12151715000 15189643750 24303430000 30379287500 48606860000 60758575000 121517150000 243034300000