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2134715161 is a prime number
BaseRepresentation
bin111111100111101…
…0010101100011001
312111202211202200111
41333033102230121
513332441341121
6551454204321
7103620531235
oct17717225431
95452752614
102134715161
119a5a9a107
124b6ab36a1
13280354087
141637255c5
15c76232e1
hex7f3d2b19

2134715161 has 2 divisors, whose sum is σ = 2134715162. Its totient is φ = 2134715160.

The previous prime is 2134715159. The next prime is 2134715171. The reversal of 2134715161 is 1615174312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1143724761 + 990990400 = 33819^2 + 31480^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134715161 - 21 = 2134715159 is a prime.

Together with 2134715159, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2134715101) 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, 1067357580 + 1067357581.

It is an arithmetic number, because the mean of its divisors is an integer number (1067357581).

Almost surely, 22134715161 is an apocalyptic number.

It is an amenable number.

2134715161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134715161 is an equidigital number, since it uses as much as digits as its factorization.

2134715161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 31.

The square root of 2134715161 is about 46202.9778369317. The cubic root of 2134715161 is about 1287.5970653059.

Adding to 2134715161 its reverse (1615174312), we get a palindrome (3749889473).

The spelling of 2134715161 in words is "two billion, one hundred thirty-four million, seven hundred fifteen thousand, one hundred sixty-one".