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3144040943 is a prime number
BaseRepresentation
bin1011101101100110…
…0100000111101111
322010010001211100212
42323121210013233
522414333302233
61235551413035
7140624623061
oct27331440757
98103054325
103144040943
11137380254a
12738b2417b
133b14a7c74
1421b7bd731
15136047a48
hexbb6641ef

3144040943 has 2 divisors, whose sum is σ = 3144040944. Its totient is φ = 3144040942.

The previous prime is 3144040909. The next prime is 3144040951. The reversal of 3144040943 is 3490404413.

It is a strong prime.

It is an emirp because it is prime and its reverse (3490404413) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3144040943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3144040993) 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, 1572020471 + 1572020472.

It is an arithmetic number, because the mean of its divisors is an integer number (1572020472).

Almost surely, 23144040943 is an apocalyptic number.

3144040943 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144040943 is an equidigital number, since it uses as much as digits as its factorization.

3144040943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 3144040943 is about 56071.7481714276. The cubic root of 3144040943 is about 1464.9722481124.

The spelling of 3144040943 in words is "three billion, one hundred forty-four million, forty thousand, nine hundred forty-three".