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243243014235 = 351387711631223
BaseRepresentation
bin1110001010001001101…
…0011101100001011011
3212020212000122102012020
43202202122131201123
512441130202423420
6303424433545523
723400534335544
oct3424232354133
9766760572166
10243243014235
11941823818a1
123b1857152a3
1319c26220a70
14bab72734cb
1564d9a04340
hex38a269d85b

243243014235 has 64 divisors (see below), whose sum is σ = 420308517888. Its totient is φ = 119413292544.

The previous prime is 243243014219. The next prime is 243243014269. The reversal of 243243014235 is 532410342342.

243243014235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 243243014235 - 24 = 243243014219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 243243014196 and 243243014205.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 198889834 + ... + 198891056.

It is an arithmetic number, because the mean of its divisors is an integer number (6567320592).

Almost surely, 2243243014235 is an apocalyptic number.

243243014235 is a deficient number, since it is larger than the sum of its proper divisors (177065503653).

243243014235 is a wasteful number, since it uses less digits than its factorization.

243243014235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 243243014235 its reverse (532410342342), we get a palindrome (775653356577).

The spelling of 243243014235 in words is "two hundred forty-three billion, two hundred forty-three million, fourteen thousand, two hundred thirty-five".

Divisors: 1 3 5 13 15 39 65 195 877 1163 1223 2631 3489 3669 4385 5815 6115 11401 13155 15119 15899 17445 18345 34203 45357 47697 57005 75595 79495 171015 226785 238485 1019951 1072571 1422349 3059853 3217713 4267047 5099755 5362855 7111745 13259363 13943423 15299265 16088565 18490537 21335235 39778089 41830269 55471611 66296815 69717115 92452685 198890445 209151345 277358055 1247400073 3742200219 6237000365 16216200949 18711001095 48648602847 81081004745 243243014235