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344245112212055 = 5107643448807873
BaseRepresentation
bin100111001000101101100111…
…1101000010000101001010111
31200010212111210202102210122212
41032101123033220100221113
5330110102442211241210
63220052004335544035
7132336613536136115
oct11621331750205127
91603774722383585
10344245112212055
119a761594434a3a
123273901368b01b
1311a11237026472
1461017a3850ab5
1529be9131b1805
hex13916cfa10a57

344245112212055 has 8 divisors (see below), whose sum is σ = 416954827502352. Its totient is φ = 272822294537728.

The previous prime is 344245112212051. The next prime is 344245112212063. The reversal of 344245112212055 is 550212211542443.

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

It is a cyclic number.

It is not a de Polignac number, because 344245112212055 - 22 = 344245112212051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344245112212051) 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, 321724403402 + ... + 321724404471.

It is an arithmetic number, because the mean of its divisors is an integer number (52119353437794).

Almost surely, 2344245112212055 is an apocalyptic number.

344245112212055 is a deficient number, since it is larger than the sum of its proper divisors (72709715290297).

344245112212055 is a wasteful number, since it uses less digits than its factorization.

344245112212055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643448807985.

The product of its (nonzero) digits is 384000, while the sum is 41.

Adding to 344245112212055 its reverse (550212211542443), we get a palindrome (894457323754498).

The spelling of 344245112212055 in words is "three hundred forty-four trillion, two hundred forty-five billion, one hundred twelve million, two hundred twelve thousand, fifty-five".

Divisors: 1 5 107 535 643448807873 3217244039365 68849022442411 344245112212055