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60171121 is a prime number
BaseRepresentation
bin1110010110001…
…0001101110001
311012020000021001
43211202031301
5110400433441
65545402001
71330306003
oct345421561
9135200231
1060171121
1130a684aa
1218199301
13c609b1a
147dc4373
155438731
hex3962371

60171121 has 2 divisors, whose sum is σ = 60171122. Its totient is φ = 60171120.

The previous prime is 60171113. The next prime is 60171127. The reversal of 60171121 is 12117106.

60171121 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., 36784225 + 23386896 = 6065^2 + 4836^2 .

It is a cyclic number.

It is not a de Polignac number, because 60171121 - 23 = 60171113 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60171127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30085560 + 30085561.

It is an arithmetic number, because the mean of its divisors is an integer number (30085561).

Almost surely, 260171121 is an apocalyptic number.

It is an amenable number.

60171121 is a deficient number, since it is larger than the sum of its proper divisors (1).

60171121 is an equidigital number, since it uses as much as digits as its factorization.

60171121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 60171121 is about 7757.0046409681. The cubic root of 60171121 is about 391.8585864514.

Adding to 60171121 its reverse (12117106), we get a palindrome (72288227).

The spelling of 60171121 in words is "sixty million, one hundred seventy-one thousand, one hundred twenty-one".