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1010010161 is a prime number
BaseRepresentation
bin111100001100111…
…000100000110001
32121101111211110202
4330030320200301
54032030311121
6244120004545
734012642016
oct7414704061
92541454422
101010010161
11479140646
12242300755
13131333564
14981d570d
155da0c40b
hex3c338831

1010010161 has 2 divisors, whose sum is σ = 1010010162. Its totient is φ = 1010010160.

The previous prime is 1010010149. The next prime is 1010010167. The reversal of 1010010161 is 1610100101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 889888561 + 120121600 = 29831^2 + 10960^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010010161 - 218 = 1009748017 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010010167) 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, 505005080 + 505005081.

It is an arithmetic number, because the mean of its divisors is an integer number (505005081).

Almost surely, 21010010161 is an apocalyptic number.

It is an amenable number.

1010010161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010010161 is an equidigital number, since it uses as much as digits as its factorization.

1010010161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 1010010161 is about 31780.6570259332. The cubic root of 1010010161 is about 1003.3256481373.

Adding to 1010010161 its reverse (1610100101), we get a palindrome (2620110262).

The spelling of 1010010161 in words is "one billion, ten million, ten thousand, one hundred sixty-one".