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13201213301323 = 63079209280637
BaseRepresentation
bin1100000000011010010110…
…1000010010001001001011
31201202000122020211022021221
43000012211220102021023
53212242041101120243
644024315331542511
72531520241423135
oct300064550221113
951660566738257
1013201213301323
11422a66a832163
12159259775aa37
13749b3b478168
14338d292da055
1517d5d93c2bed
hexc01a5a1224b

13201213301323 has 4 divisors (see below), whose sum is σ = 13201422645040. Its totient is φ = 13201003957608.

The previous prime is 13201213301267. The next prime is 13201213301329. The reversal of 13201213301323 is 32310331210231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13201213301323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13201213301329) 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, 104577240 + ... + 104703397.

It is an arithmetic number, because the mean of its divisors is an integer number (3300355661260).

Almost surely, 213201213301323 is an apocalyptic number.

13201213301323 is a deficient number, since it is larger than the sum of its proper divisors (209343717).

13201213301323 is an equidigital number, since it uses as much as digits as its factorization.

13201213301323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209343716.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13201213301323 its reverse (32310331210231), we get a palindrome (45511544511554).

The spelling of 13201213301323 in words is "thirteen trillion, two hundred one billion, two hundred thirteen million, three hundred one thousand, three hundred twenty-three".

Divisors: 1 63079 209280637 13201213301323