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243311444113342 = 211210146121593591
BaseRepresentation
bin110111010100101001011100…
…001100100011011110111110
31011220111100100212212120021211
4313110221130030203132332
5223342403314143111332
62221251422341315034
7102151446256045033
oct6724513414433676
91156440325776254
10243311444113342
11705878930a4100
122335747a405a7a
13a59c22b127c27
14441249ddb338a
151d1e150727447
hexdd4a5c3237be

243311444113342 has 48 divisors (see below), whose sum is σ = 406012995333792. Its totient is φ = 109263565400000.

The previous prime is 243311444113301. The next prime is 243311444113363.

243311444113342 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 243311444113295 and 243311444113304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 470967 + ... + 22064557.

It is an arithmetic number, because the mean of its divisors is an integer number (8458604069454).

Almost surely, 2243311444113342 is an apocalyptic number.

243311444113342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

243311444113342 is a deficient number, since it is larger than the sum of its proper divisors (162701551220450).

243311444113342 is a wasteful number, since it uses less digits than its factorization.

243311444113342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21594177 (or 21594166 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

The spelling of 243311444113342 in words is "two hundred forty-three trillion, three hundred eleven billion, four hundred forty-four million, one hundred thirteen thousand, three hundred forty-two".

Divisors: 1 2 11 22 101 121 202 242 461 922 1111 2222 5071 10142 12221 24442 46561 55781 93122 111562 512171 1024342 5633881 11267762 21593591 43187182 237529501 475059002 2180952691 2612824511 4361905382 5225649022 9954645451 19909290902 23990479601 47980959202 109501099961 219002199922 263895275611 527790551222 1005419190551 1204512099571 2010838381102 2409024199142 11059611096061 22119222192122 121655722056671 243311444113342