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13221214213411 = 40173344980367
BaseRepresentation
bin1100000001100100110111…
…0001101101010100100011
31201210221021011001220200201
43000121031301231110203
53213104021314312121
644041424132530031
72533126004366161
oct300311561552443
951727234056621
1013221214213411
1142380a3824476
121596439a80917
1374b9a80b1c99
14339ca577c231
1517ddaa26de91
hexc064dc6d523

13221214213411 has 8 divisors (see below), whose sum is σ = 13272267225024. Its totient is φ = 13170251164800.

The previous prime is 13221214213379. The next prime is 13221214213423. The reversal of 13221214213411 is 11431241212231.

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 13221214213411 - 25 = 13221214213379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13221214213411.

It is not an unprimeable number, because it can be changed into a prime (13221214213481) 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, 22196251 + ... + 22784116.

It is an arithmetic number, because the mean of its divisors is an integer number (1659033403128).

Almost surely, 213221214213411 is an apocalyptic number.

13221214213411 is a deficient number, since it is larger than the sum of its proper divisors (51053011613).

13221214213411 is an equidigital number, since it uses as much as digits as its factorization.

13221214213411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44981501.

The product of its digits is 2304, while the sum is 28.

Adding to 13221214213411 its reverse (11431241212231), we get a palindrome (24652455425642).

The spelling of 13221214213411 in words is "thirteen trillion, two hundred twenty-one billion, two hundred fourteen million, two hundred thirteen thousand, four hundred eleven".

Divisors: 1 401 733 293933 44980367 18037127167 32970609011 13221214213411