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13320205430413 = 747131033089899
BaseRepresentation
bin1100000111010101101000…
…0111001110111010001101
31202011101210000111202211011
43001311122013032322031
53221214240042233123
644155115022125221
72543232052013320
oct301653207167215
952141700452734
1013320205430413
114276081787a12
1215b1665a20811
137581228ca8bb
143409b68467b7
15181750b3ee0d
hexc1d5a1cee8d

13320205430413 has 16 divisors (see below), whose sum is σ = 15548179046400. Its totient is φ = 11173540832496.

The previous prime is 13320205430393. The next prime is 13320205430447. The reversal of 13320205430413 is 31403450202331.

It is a happy number.

It is not a de Polignac number, because 13320205430413 - 25 = 13320205430381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320205430713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2765938 + ... + 5855836.

It is an arithmetic number, because the mean of its divisors is an integer number (971761190400).

Almost surely, 213320205430413 is an apocalyptic number.

It is an amenable number.

13320205430413 is a deficient number, since it is larger than the sum of its proper divisors (2227973615987).

13320205430413 is a wasteful number, since it uses less digits than its factorization.

13320205430413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103056.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 13320205430413 its reverse (31403450202331), we get a palindrome (44723655632744).

The spelling of 13320205430413 in words is "thirteen trillion, three hundred twenty billion, two hundred five million, four hundred thirty thousand, four hundred thirteen".

Divisors: 1 7 47 329 13103 91721 615841 3089899 4310887 21629293 145225253 1016576771 40486946597 283408626179 1902886490059 13320205430413