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13210213323301 = 19368446701157
BaseRepresentation
bin1100000000111011111000…
…0100101001001000100101
31201202212212110221210110021
43000032332010221020211
53212414004102321201
644032404353355141
72532256254355231
oct300167604511045
951685773853407
1013210213323301
114233469038955
121594289868ab1
1374a943c35457
143395407195c1
1517d9645a5ea1
hexc03be129225

13210213323301 has 4 divisors (see below), whose sum is σ = 13278660024652. Its totient is φ = 13141766621952.

The previous prime is 13210213323259. The next prime is 13210213323383. The reversal of 13210213323301 is 10332331201231.

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 8229956064100 + 4980257259201 = 2868790^2 + 2231649^2 .

It is a cyclic number.

It is not a de Polignac number, because 13210213323301 - 27 = 13210213323173 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 (13210213323001) 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, 34223350386 + ... + 34223350771.

It is an arithmetic number, because the mean of its divisors is an integer number (3319665006163).

Almost surely, 213210213323301 is an apocalyptic number.

It is an amenable number.

13210213323301 is a deficient number, since it is larger than the sum of its proper divisors (68446701351).

13210213323301 is an equidigital number, since it uses as much as digits as its factorization.

13210213323301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68446701350.

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

Adding to 13210213323301 its reverse (10332331201231), we get a palindrome (23542544524532).

The spelling of 13210213323301 in words is "thirteen trillion, two hundred ten billion, two hundred thirteen million, three hundred twenty-three thousand, three hundred one".

Divisors: 1 193 68446701157 13210213323301