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21350160341 is a prime number
BaseRepresentation
bin10011111000100100…
…011001011111010101
32001002221002112001022
4103320210121133111
5322211120112331
613450320010525
71354035240266
oct237044313725
961087075038
1021350160341
119066677514
12417a160a45
132023325c93
14106774296d
1584e56867b
hex4f89197d5

21350160341 has 2 divisors, whose sum is σ = 21350160342. Its totient is φ = 21350160340.

The previous prime is 21350160317. The next prime is 21350160361. The reversal of 21350160341 is 14306105312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18694819441 + 2655340900 = 136729^2 + 51530^2 .

It is a cyclic number.

It is not a de Polignac number, because 21350160341 - 210 = 21350159317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 21350160341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21350160361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10675080170 + 10675080171.

It is an arithmetic number, because the mean of its divisors is an integer number (10675080171).

Almost surely, 221350160341 is an apocalyptic number.

It is an amenable number.

21350160341 is a deficient number, since it is larger than the sum of its proper divisors (1).

21350160341 is an equidigital number, since it uses as much as digits as its factorization.

21350160341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 21350160341 its reverse (14306105312), we get a palindrome (35656265653).

The spelling of 21350160341 in words is "twenty-one billion, three hundred fifty million, one hundred sixty thousand, three hundred forty-one".