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2002142983 is a prime number
BaseRepresentation
bin111011101010110…
…0100011100000111
312011112101101211211
41313111210130013
513100022033413
6530400512251
7100420635361
oct16725443407
95145341754
102002142983
11938180725
1247a61b687
1325ba478b9
1414dc95d31
15bab8783d
hex77564707

2002142983 has 2 divisors, whose sum is σ = 2002142984. Its totient is φ = 2002142982.

The previous prime is 2002142969. The next prime is 2002143047. The reversal of 2002142983 is 3892412002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002142983 - 217 = 2002011911 is a prime.

It is a super-2 number, since 2×20021429832 = 8017153048752276578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002142083) 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, 1001071491 + 1001071492.

It is an arithmetic number, because the mean of its divisors is an integer number (1001071492).

Almost surely, 22002142983 is an apocalyptic number.

2002142983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002142983 is an equidigital number, since it uses as much as digits as its factorization.

2002142983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2002142983 is about 44745.3124137043. The cubic root of 2002142983 is about 1260.3708874993.

Adding to 2002142983 its reverse (3892412002), we get a palindrome (5894554985).

The spelling of 2002142983 in words is "two billion, two million, one hundred forty-two thousand, nine hundred eighty-three".