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4003031189 is a prime number
BaseRepresentation
bin1110111010011001…
…0110100010010101
3101022222102001110102
43232212112202111
531144233444224
61501114503445
7201125126603
oct35646264225
911288361412
104003031189
111774674643
12938734b85
134ba443311
1429d902873
151866734ae
hexee996895

4003031189 has 2 divisors, whose sum is σ = 4003031190. Its totient is φ = 4003031188.

The previous prime is 4003031177. The next prime is 4003031287. The reversal of 4003031189 is 9811303004.

4003031189 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3292808689 + 710222500 = 57383^2 + 26650^2 .

It is a cyclic number.

It is not a de Polignac number, because 4003031189 - 24 = 4003031173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4003031119) 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, 2001515594 + 2001515595.

It is an arithmetic number, because the mean of its divisors is an integer number (2001515595).

Almost surely, 24003031189 is an apocalyptic number.

It is an amenable number.

4003031189 is a deficient number, since it is larger than the sum of its proper divisors (1).

4003031189 is an equidigital number, since it uses as much as digits as its factorization.

4003031189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 4003031189 is about 63269.5123183354. The cubic root of 4003031189 is about 1587.8019267752.

The spelling of 4003031189 in words is "four billion, three million, thirty-one thousand, one hundred eighty-nine".