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2321430983 is a prime number
BaseRepresentation
bin1000101001011110…
…0011100111000111
312222210011220122022
42022113203213013
514223241242413
61022204153355
7111345560234
oct21227434707
95883156568
102321430983
11a91429503
1254953885b
132acc39a01
1418044a78b
15d8c06608
hex8a5e39c7

2321430983 has 2 divisors, whose sum is σ = 2321430984. Its totient is φ = 2321430982.

The previous prime is 2321430977. The next prime is 2321431027. The reversal of 2321430983 is 3890341232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2321430983 - 24 = 2321430967 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321430913) 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, 1160715491 + 1160715492.

It is an arithmetic number, because the mean of its divisors is an integer number (1160715492).

Almost surely, 22321430983 is an apocalyptic number.

2321430983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321430983 is an equidigital number, since it uses as much as digits as its factorization.

2321430983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 2321430983 is about 48181.2306090245. The cubic root of 2321430983 is about 1324.0933126322.

The spelling of 2321430983 in words is "two billion, three hundred twenty-one million, four hundred thirty thousand, nine hundred eighty-three".