Search a number
-
+
1142018039 is a prime number
BaseRepresentation
bin100010000010001…
…1100111111110111
32221120220112020102
41010010130333313
54314324034124
6305153224315
740204664441
oct10404347767
92846815212
101142018039
11536704068
1227a56209b
131527a2c26
14ab959491
156a3d5aae
hex4411cff7

1142018039 has 2 divisors, whose sum is σ = 1142018040. Its totient is φ = 1142018038.

The previous prime is 1142017997. The next prime is 1142018041. The reversal of 1142018039 is 9308102411.

It is a strong prime.

It is an emirp because it is prime and its reverse (9308102411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1142018039 - 220 = 1140969463 is a prime.

Together with 1142018041, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1142018239) 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, 571009019 + 571009020.

It is an arithmetic number, because the mean of its divisors is an integer number (571009020).

Almost surely, 21142018039 is an apocalyptic number.

1142018039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142018039 is an equidigital number, since it uses as much as digits as its factorization.

1142018039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1142018039 is about 33793.7573968921. The cubic root of 1142018039 is about 1045.2599763726.

The spelling of 1142018039 in words is "one billion, one hundred forty-two million, eighteen thousand, thirty-nine".