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2144134229 is a prime number
BaseRepresentation
bin111111111001100…
…1110010001010101
312112102120022012212
41333303032101111
513342344243404
6552432123205
7104063561126
oct17763162125
95472508185
102144134229
11a00342866
124ba096505
132822a13a3
14164a9804d
15c838406e
hex7fcce455

2144134229 has 2 divisors, whose sum is σ = 2144134230. Its totient is φ = 2144134228.

The previous prime is 2144134093. The next prime is 2144134271. The reversal of 2144134229 is 9224314412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2070432004 + 73702225 = 45502^2 + 8585^2 .

It is a cyclic number.

It is not a de Polignac number, because 2144134229 - 28 = 2144133973 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2144134195 and 2144134204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144131229) 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, 1072067114 + 1072067115.

It is an arithmetic number, because the mean of its divisors is an integer number (1072067115).

Almost surely, 22144134229 is an apocalyptic number.

It is an amenable number.

2144134229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144134229 is an equidigital number, since it uses as much as digits as its factorization.

2144134229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 32.

The square root of 2144134229 is about 46304.7970409114. The cubic root of 2144134229 is about 1289.4880545747.

The spelling of 2144134229 in words is "two billion, one hundred forty-four million, one hundred thirty-four thousand, two hundred twenty-nine".