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243110103241331 = 1933138656400579
BaseRepresentation
bin110111010001101101111011…
…010110000101001001110011
31011212210002200002111112012002
4313101231323112011021303
5223331103442412210311
62221015123431524215
7102131060663631134
oct6721557326051163
91155702602445162
10243110103241331
117050a463459a17
122332444982966b
13a586252090381
14440683dbb1c8b
151d18cb96dc93b
hexdd1b7b585273

243110103241331 has 8 divisors (see below), whose sum is σ = 256678499851200. Its totient is φ = 229619019433320.

The previous prime is 243110103241303. The next prime is 243110103241391. The reversal of 243110103241331 is 133142301011342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-243110103241331 is a prime.

It is a super-2 number, since 2×2431101032413312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243110103241294 and 243110103241303.

It is not an unprimeable number, because it can be changed into a prime (243110103241301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19328194001 + ... + 19328206578.

It is an arithmetic number, because the mean of its divisors is an integer number (32084812481400).

Almost surely, 2243110103241331 is an apocalyptic number.

243110103241331 is a deficient number, since it is larger than the sum of its proper divisors (13568396609869).

243110103241331 is a wasteful number, since it uses less digits than its factorization.

243110103241331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38656400929.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 243110103241331 its reverse (133142301011342), we get a palindrome (376252404252673).

The spelling of 243110103241331 in words is "two hundred forty-three trillion, one hundred ten billion, one hundred three million, two hundred forty-one thousand, three hundred thirty-one".

Divisors: 1 19 331 6289 38656400579 734471611001 12795268591649 243110103241331