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13320031101301 = 17783531241253
BaseRepresentation
bin1100000111010100111110…
…1110001110000101110101
31202011101022212110221020101
43001311033232032011311
53221213410430220201
644155045433434101
72543224534154221
oct301651756160565
952141285427211
1013320031101301
114275aa2338971
1215b161756b931
137580c5760c92
1434099b627781
151817406a6d01
hexc1d4fb8e175

13320031101301 has 4 divisors (see below), whose sum is σ = 14103562342572. Its totient is φ = 12536499860032.

The previous prime is 13320031101281. The next prime is 13320031101331. The reversal of 13320031101301 is 10310113002331.

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 11181633771025 + 2138397330276 = 3343895^2 + 1462326^2 .

It is a cyclic number.

It is not a de Polignac number, because 13320031101301 - 231 = 13317883617653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320031101331) 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, 391765620610 + ... + 391765620643.

It is an arithmetic number, because the mean of its divisors is an integer number (3525890585643).

Almost surely, 213320031101301 is an apocalyptic number.

It is an amenable number.

13320031101301 is a deficient number, since it is larger than the sum of its proper divisors (783531241271).

13320031101301 is an equidigital number, since it uses as much as digits as its factorization.

13320031101301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783531241270.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 13320031101301 its reverse (10310113002331), we get a palindrome (23630144103632).

The spelling of 13320031101301 in words is "thirteen trillion, three hundred twenty billion, thirty-one million, one hundred one thousand, three hundred one".

Divisors: 1 17 783531241253 13320031101301