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13320211133401 = 61218364116941
BaseRepresentation
bin1100000111010101101001…
…1100111111001111011001
31202011101210102020111211221
43001311122130333033121
53221214243022232101
644155115344252041
72543232151335154
oct301653234771731
952141712214757
1013320211133401
114276084a22727
1215b1667911021
13758123b46653
143409b74ccc9b
151817513b9aa1
hexc1d5a73f3d9

13320211133401 has 4 divisors (see below), whose sum is σ = 13538575250404. Its totient is φ = 13101847016400.

The previous prime is 13320211133329. The next prime is 13320211133407. The reversal of 13320211133401 is 10433111202331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6242882027776 + 7077329105625 = 2498576^2 + 2660325^2 .

It is a cyclic number.

It is not a de Polignac number, because 13320211133401 - 29 = 13320211132889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13320211133407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109182058410 + ... + 109182058531.

It is an arithmetic number, because the mean of its divisors is an integer number (3384643812601).

Almost surely, 213320211133401 is an apocalyptic number.

It is an amenable number.

13320211133401 is a deficient number, since it is larger than the sum of its proper divisors (218364117003).

13320211133401 is an equidigital number, since it uses as much as digits as its factorization.

13320211133401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218364117002.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13320211133401 its reverse (10433111202331), we get a palindrome (23753322335732).

The spelling of 13320211133401 in words is "thirteen trillion, three hundred twenty billion, two hundred eleven million, one hundred thirty-three thousand, four hundred one".

Divisors: 1 61 218364116941 13320211133401