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13201841 is a prime number
BaseRepresentation
bin110010010111…
…000110110001
3220211201112002
4302113012301
511334424331
61150543345
7220133222
oct62270661
926751462
1013201841
1174a7814
124507b55
132973053
141a79249
15125b9cb
hexc971b1

13201841 has 2 divisors, whose sum is σ = 13201842. Its totient is φ = 13201840.

The previous prime is 13201801. The next prime is 13201849. The reversal of 13201841 is 14810231.

13201841 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., 10240000 + 2961841 = 3200^2 + 1721^2 .

It is a cyclic number.

It is not a de Polignac number, because 13201841 - 218 = 12939697 is a prime.

It is not a weakly prime, because it can be changed into another prime (13201849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600920 + 6600921.

It is an arithmetic number, because the mean of its divisors is an integer number (6600921).

Almost surely, 213201841 is an apocalyptic number.

It is an amenable number.

13201841 is a deficient number, since it is larger than the sum of its proper divisors (1).

13201841 is an equidigital number, since it uses as much as digits as its factorization.

13201841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 13201841 is about 3633.4337753701. The cubic root of 13201841 is about 236.3441366870.

The spelling of 13201841 in words is "thirteen million, two hundred one thousand, eight hundred forty-one".