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1984472983 is a prime number
BaseRepresentation
bin111011001001000…
…1010011110010111
312010022010200011101
41312102022132113
513031011113413
6524530050531
7100114512343
oct16622123627
95108120141
101984472983
11929201a19
12474719a47
1325819bb8c
1414b7b6623
15b9346edd
hex7648a797

1984472983 has 2 divisors, whose sum is σ = 1984472984. Its totient is φ = 1984472982.

The previous prime is 1984472887. The next prime is 1984473013. The reversal of 1984472983 is 3892744891.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1984472983 - 225 = 1950918551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1984473983) 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, 992236491 + 992236492.

It is an arithmetic number, because the mean of its divisors is an integer number (992236492).

Almost surely, 21984472983 is an apocalyptic number.

1984472983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1984472983 is an equidigital number, since it uses as much as digits as its factorization.

1984472983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 55.

The square root of 1984472983 is about 44547.4239771505. The cubic root of 1984472983 is about 1256.6521064934.

The spelling of 1984472983 in words is "one billion, nine hundred eighty-four million, four hundred seventy-two thousand, nine hundred eighty-three".