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2340340350055 = 51721619612699
BaseRepresentation
bin100010000011100111001…
…001111011110001100111
322021201211100020222201021
4202003213021323301213
5301321004112200210
64551045411512011
7331040546514421
oct42034711736147
98251740228637
102340340350055
1182259512a164
123196a72b8607
1313c901b002a6
14813b7477811
1540d26ea2bda
hex220e727bc67

2340340350055 has 12 divisors (see below), whose sum is σ = 2983326593400. Its totient is φ = 1762138615424.

The previous prime is 2340340350017. The next prime is 2340340350077. The reversal of 2340340350055 is 5500530430432.

It is a de Polignac number, because none of the positive numbers 2k-2340340350055 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2340340350055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 809804905 + ... + 809807794.

It is an arithmetic number, because the mean of its divisors is an integer number (248610549450).

Almost surely, 22340340350055 is an apocalyptic number.

2340340350055 is a deficient number, since it is larger than the sum of its proper divisors (642986243345).

2340340350055 is a wasteful number, since it uses less digits than its factorization.

2340340350055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619612738 (or 1619612721 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 34.

Adding to 2340340350055 its reverse (5500530430432), we get a palindrome (7840870780487).

The spelling of 2340340350055 in words is "two trillion, three hundred forty billion, three hundred forty million, three hundred fifty thousand, fifty-five".

Divisors: 1 5 17 85 289 1445 1619612699 8098063495 27533415883 137667079415 468068070011 2340340350055