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13201334213 = 67972031287
BaseRepresentation
bin11000100101101110…
…00101111111000101
31021002000122021002012
430102313011333011
5204014020143323
610021542224005
7645066326564
oct142267057705
937060567065
1013201334213
115664899871
122685125005
131325005382
148d33b7bdb
15523e71678
hex312dc5fc5

13201334213 has 8 divisors (see below), whose sum is σ = 13536503232. Its totient is φ = 12870228096.

The previous prime is 13201334191. The next prime is 13201334243. The reversal of 13201334213 is 31243310231.

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 13201334213 - 26 = 13201334149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201334243) 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, 1009145 + ... + 1022142.

It is an arithmetic number, because the mean of its divisors is an integer number (1692062904).

Almost surely, 213201334213 is an apocalyptic number.

It is an amenable number.

13201334213 is a deficient number, since it is larger than the sum of its proper divisors (335169019).

13201334213 is an equidigital number, since it uses as much as digits as its factorization.

13201334213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031451.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13201334213 its reverse (31243310231), we get a palindrome (44444644444).

The spelling of 13201334213 in words is "thirteen billion, two hundred one million, three hundred thirty-four thousand, two hundred thirteen".

Divisors: 1 67 97 6499 2031287 136096229 197034839 13201334213