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105605010983 is a prime number
BaseRepresentation
bin110001001011010001…
…1001001011000100111
3101002120210110101212002
41202112203021120213
53212234340322413
6120303025515515
710425663532253
oct1422643113047
9332523411762
10105605010983
114087230388a
1218572aa2b9b
139c5cacc9a4
14517b611263
152b3134d958
hex18968c9627

105605010983 has 2 divisors, whose sum is σ = 105605010984. Its totient is φ = 105605010982.

The previous prime is 105605010977. The next prime is 105605011097. The reversal of 105605010983 is 389010506501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105605010983 - 230 = 104531269159 is a prime.

It is a super-2 number, since 2×1056050109832 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105605010923) 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, 52802505491 + 52802505492.

It is an arithmetic number, because the mean of its divisors is an integer number (52802505492).

Almost surely, 2105605010983 is an apocalyptic number.

105605010983 is a deficient number, since it is larger than the sum of its proper divisors (1).

105605010983 is an equidigital number, since it uses as much as digits as its factorization.

105605010983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 105605010983 in words is "one hundred five billion, six hundred five million, ten thousand, nine hundred eighty-three".