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13021333201057 is a prime number
BaseRepresentation
bin1011110101111100001111…
…1100001010000010100001
31201002211100002200102120011
42331133003330022002201
53201320142244413212
643405530133044521
72512521526666006
oct275370374120241
951084302612504
1013021333201057
114170353143475
121563756186741
13735ba2623ccc
143303433d18ad
15178aac4a04a7
hexbd7c3f0a0a1

13021333201057 has 2 divisors, whose sum is σ = 13021333201058. Its totient is φ = 13021333201056.

The previous prime is 13021333201013. The next prime is 13021333201081. The reversal of 13021333201057 is 75010233312031.

13021333201057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11798647927056 + 1222685274001 = 3434916^2 + 1105751^2 .

It is an emirp because it is prime and its reverse (75010233312031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13021333201057 - 227 = 13021198983329 is a prime.

It is not a weakly prime, because it can be changed into another prime (13021333202057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6510666600528 + 6510666600529.

It is an arithmetic number, because the mean of its divisors is an integer number (6510666600529).

Almost surely, 213021333201057 is an apocalyptic number.

It is an amenable number.

13021333201057 is a deficient number, since it is larger than the sum of its proper divisors (1).

13021333201057 is an equidigital number, since it uses as much as digits as its factorization.

13021333201057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 31.

Adding to 13021333201057 its reverse (75010233312031), we get a palindrome (88031566513088).

The spelling of 13021333201057 in words is "thirteen trillion, twenty-one billion, three hundred thirty-three million, two hundred one thousand, fifty-seven".