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13378410111 = 311405406367
BaseRepresentation
bin11000111010110101…
…00101011001111111
31021112100211122112210
430131122211121333
5204344333110421
610051305431503
7652346416053
oct143532453177
937470748483
1013378410111
115745844590
12271449b593
1313528c4301
1490cb0dc63
1553479d576
hex31d6a567f

13378410111 has 8 divisors (see below), whose sum is σ = 19459505664. Its totient is φ = 8108127320.

The previous prime is 13378410107. The next prime is 13378410113. The reversal of 13378410111 is 11101487331.

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 13378410111 - 22 = 13378410107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13378410113) 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, 202703151 + ... + 202703216.

It is an arithmetic number, because the mean of its divisors is an integer number (2432438208).

Almost surely, 213378410111 is an apocalyptic number.

13378410111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13378410111 is a deficient number, since it is larger than the sum of its proper divisors (6081095553).

13378410111 is a wasteful number, since it uses less digits than its factorization.

13378410111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405406381.

The product of its (nonzero) digits is 2016, while the sum is 30.

Adding to 13378410111 its reverse (11101487331), we get a palindrome (24479897442).

The spelling of 13378410111 in words is "thirteen billion, three hundred seventy-eight million, four hundred ten thousand, one hundred eleven".

Divisors: 1 3 11 33 405406367 1216219101 4459470037 13378410111