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2164262983 is a prime number
BaseRepresentation
bin1000000100000000…
…0000100001000111
312120211102221200021
42001000000201013
513413022403413
6554431400011
7104426634421
oct20100004107
95524387607
102164262983
11a107408a3
12504983007
132864cb2ac
14167617811
15ca00d18d
hex81000847

2164262983 has 2 divisors, whose sum is σ = 2164262984. Its totient is φ = 2164262982.

The previous prime is 2164262951. The next prime is 2164262987. The reversal of 2164262983 is 3892624612.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2164262983 - 25 = 2164262951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2164262987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1082131491 + 1082131492.

It is an arithmetic number, because the mean of its divisors is an integer number (1082131492).

Almost surely, 22164262983 is an apocalyptic number.

2164262983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2164262983 is an equidigital number, since it uses as much as digits as its factorization.

2164262983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 43.

The square root of 2164262983 is about 46521.6399431490. The cubic root of 2164262983 is about 1293.5106550383.

The spelling of 2164262983 in words is "two billion, one hundred sixty-four million, two hundred sixty-two thousand, nine hundred eighty-three".