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13202122441 is a prime number
BaseRepresentation
bin11000100101110100…
…00110011011001001
31021002002010022022211
430102322012123021
5204014220404231
610022011145121
7645106121614
oct142272063311
937062108284
1013202122441
115665287aa2
1226854451a1
131325220091
148d354117b
15524079eb1
hex312e866c9

13202122441 has 2 divisors, whose sum is σ = 13202122442. Its totient is φ = 13202122440.

The previous prime is 13202122369. The next prime is 13202122459. The reversal of 13202122441 is 14422120231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13105670400 + 96452041 = 114480^2 + 9821^2 .

It is a cyclic number.

It is not a de Polignac number, because 13202122441 - 213 = 13202114249 is a prime.

It is not a weakly prime, because it can be changed into another prime (13202122471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6601061220 + 6601061221.

It is an arithmetic number, because the mean of its divisors is an integer number (6601061221).

Almost surely, 213202122441 is an apocalyptic number.

It is an amenable number.

13202122441 is a deficient number, since it is larger than the sum of its proper divisors (1).

13202122441 is an equidigital number, since it uses as much as digits as its factorization.

13202122441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 13202122441 its reverse (14422120231), we get a palindrome (27624242672).

The spelling of 13202122441 in words is "thirteen billion, two hundred two million, one hundred twenty-two thousand, four hundred forty-one".