Search a number
-
+
2042000131 is a prime number
BaseRepresentation
bin111100110110110…
…0111001100000011
312021022101100120111
41321231213030003
513140223001011
6534343052151
7101413500103
oct17155471403
95238340514
102042000131
11958723a16
1248ba41057
13267091402
141552ad203
15be40c121
hex79b67303

2042000131 has 2 divisors, whose sum is σ = 2042000132. Its totient is φ = 2042000130.

The previous prime is 2042000057. The next prime is 2042000143. The reversal of 2042000131 is 1310002402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2042000131 is a prime.

It is a super-2 number, since 2×20420001312 = 8339529070008034322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2042000161) 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, 1021000065 + 1021000066.

It is an arithmetic number, because the mean of its divisors is an integer number (1021000066).

Almost surely, 22042000131 is an apocalyptic number.

2042000131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042000131 is an equidigital number, since it uses as much as digits as its factorization.

2042000131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2042000131 is about 45188.4955602640. The cubic root of 2042000131 is about 1268.6794985666.

Adding to 2042000131 its reverse (1310002402), we get a palindrome (3352002533).

The spelling of 2042000131 in words is "two billion, forty-two million, one hundred thirty-one", and thus it is an aban number.