Search a number
-
+
2042600887 is a prime number
BaseRepresentation
bin111100110111111…
…1001110110110111
312021100111212122201
41321233321312313
513140401212022
6534404005331
7101421551425
oct17157716667
95240455581
102042600887
11958aa4308
12490090847
132672419a2
141553c8115
15be4ca127
hex79bf9db7

2042600887 has 2 divisors, whose sum is σ = 2042600888. Its totient is φ = 2042600886.

The previous prime is 2042600851. The next prime is 2042600891. The reversal of 2042600887 is 7880062402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2042600887 - 211 = 2042598839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042000887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021300443 + 1021300444.

It is an arithmetic number, because the mean of its divisors is an integer number (1021300444).

Almost surely, 22042600887 is an apocalyptic number.

2042600887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042600887 is an equidigital number, since it uses as much as digits as its factorization.

2042600887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 2042600887 is about 45195.1422942776. The cubic root of 2042600887 is about 1268.8039014463.

The spelling of 2042600887 in words is "two billion, forty-two million, six hundred thousand, eight hundred eighty-seven".