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13220353113 = 311400616761
BaseRepresentation
bin11000100111111111…
…01001010001011001
31021010100102112002220
430103333221101121
5204033402244423
610023502014253
7645420101352
oct142377512131
937110375086
1013220353113
1156745a9a70
12268b577389
131328c34066
148d5b28d29
1552597b9e3
hex313fe9459

13220353113 has 8 divisors (see below), whose sum is σ = 19229604576. Its totient is φ = 8012335200.

The previous prime is 13220353061. The next prime is 13220353171. The reversal of 13220353113 is 31135302231.

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

It is not a de Polignac number, because 13220353113 - 226 = 13153244249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13220353183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200308348 + ... + 200308413.

It is an arithmetic number, because the mean of its divisors is an integer number (2403700572).

Almost surely, 213220353113 is an apocalyptic number.

It is an amenable number.

13220353113 is a deficient number, since it is larger than the sum of its proper divisors (6009251463).

13220353113 is a wasteful number, since it uses less digits than its factorization.

13220353113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400616775.

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 13220353113 its reverse (31135302231), we get a palindrome (44355655344).

The spelling of 13220353113 in words is "thirteen billion, two hundred twenty million, three hundred fifty-three thousand, one hundred thirteen".

Divisors: 1 3 11 33 400616761 1201850283 4406784371 13220353113