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13311212322211 = 795991216123131
BaseRepresentation
bin1100000110110100001000…
…0101001111110110100011
31202010112120021101112120121
43001231002011033312203
53221042330323302321
644151030404421111
72542463151605056
oct301550205176643
952115507345517
1013311212322211
114272287373691
1215ab9760a7797
1375731b6c14bb
143403a2306a9d
151813c6375441
hexc1b4214fda3

13311212322211 has 16 divisors (see below), whose sum is σ = 13503906432000. Its totient is φ = 13119128755200.

The previous prime is 13311212322181. The next prime is 13311212322229. The reversal of 13311212322211 is 11222321211331.

It is a cyclic number.

It is not a de Polignac number, because 13311212322211 - 25 = 13311212322179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13311212332211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575459116 + ... + 575482246.

It is an arithmetic number, because the mean of its divisors is an integer number (843994152000).

Almost surely, 213311212322211 is an apocalyptic number.

13311212322211 is a deficient number, since it is larger than the sum of its proper divisors (192694109789).

13311212322211 is a wasteful number, since it uses less digits than its factorization.

13311212322211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35970.

The product of its digits is 864, while the sum is 25.

Adding to 13311212322211 its reverse (11222321211331), we get a palindrome (24533533533542).

The spelling of 13311212322211 in words is "thirteen trillion, three hundred eleven billion, two hundred twelve million, three hundred twenty-two thousand, two hundred eleven".

Divisors: 1 79 599 12161 23131 47321 960719 1827349 7284439 13855469 281296091 575470681 1094582051 22222391189 168496358509 13311212322211