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4144011887 is a prime number
BaseRepresentation
bin1111011100000000…
…1001101001101111
3101200210200121121202
43313000021221233
531441331340022
61523112320115
7204456343211
oct36700115157
911623617552
104144011887
111837206514
129779a303b
13510704b52
142b45205b1
15193c20592
hexf7009a6f

4144011887 has 2 divisors, whose sum is σ = 4144011888. Its totient is φ = 4144011886.

The previous prime is 4144011871. The next prime is 4144011889. The reversal of 4144011887 is 7881104414.

4144011887 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4144011887 - 24 = 4144011871 is a prime.

Together with 4144011889, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4144011887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4144011889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072005943 + 2072005944.

It is an arithmetic number, because the mean of its divisors is an integer number (2072005944).

Almost surely, 24144011887 is an apocalyptic number.

4144011887 is a deficient number, since it is larger than the sum of its proper divisors (1).

4144011887 is an equidigital number, since it uses as much as digits as its factorization.

4144011887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 38.

The square root of 4144011887 is about 64374.0000854382. Note that the first 4 decimals coincide. The cubic root of 4144011887 is about 1606.2272794618.

The spelling of 4144011887 in words is "four billion, one hundred forty-four million, eleven thousand, eight hundred eighty-seven".