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4144040137 is a prime number
BaseRepresentation
bin1111011100000001…
…0000100011001001
3101200210202001101001
43313000100203021
531441333241022
61523113055001
7204456521446
oct36700204311
911623661331
104144040137
111837225766
129779b7461
13510714973
142b452a9cd
15193c28b27
hexf70108c9

4144040137 has 2 divisors, whose sum is σ = 4144040138. Its totient is φ = 4144040136.

The previous prime is 4144040113. The next prime is 4144040141. The reversal of 4144040137 is 7310404414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3856534201 + 287505936 = 62101^2 + 16956^2 .

It is a cyclic number.

It is not a de Polignac number, because 4144040137 - 27 = 4144040009 is a prime.

It is not a weakly prime, because it can be changed into another prime (4144044137) 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, 2072020068 + 2072020069.

It is an arithmetic number, because the mean of its divisors is an integer number (2072020069).

Almost surely, 24144040137 is an apocalyptic number.

It is an amenable number.

4144040137 is a deficient number, since it is larger than the sum of its proper divisors (1).

4144040137 is an equidigital number, since it uses as much as digits as its factorization.

4144040137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 4144040137 is about 64374.2195059482. The cubic root of 4144040137 is about 1606.2309293723.

The spelling of 4144040137 in words is "four billion, one hundred forty-four million, forty thousand, one hundred thirty-seven".