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98789745379 = 1315748402619
BaseRepresentation
bin101110000000001010…
…0111110001011100011
3100102222211100001000111
41130000110332023203
53104310133323004
6113214451032151
710065046660243
oct1340024761343
9312884301014
1098789745379
1138995265976
121719059b657
139414b67850
144ad2421b23
152882d75a04
hex170053e2e3

98789745379 has 8 divisors (see below), whose sum is σ = 107066595440. Its totient is φ = 90609700896.

The previous prime is 98789745331. The next prime is 98789745389. The reversal of 98789745379 is 97354798789.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-98789745379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98789745389) 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 in 7 ways as a sum of consecutive naturals, for example, 24199269 + ... + 24203350.

It is an arithmetic number, because the mean of its divisors is an integer number (13383324430).

Almost surely, 298789745379 is an apocalyptic number.

98789745379 is a deficient number, since it is larger than the sum of its proper divisors (8276850061).

98789745379 is a wasteful number, since it uses less digits than its factorization.

98789745379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48402789.

The product of its digits is 960180480, while the sum is 76.

The spelling of 98789745379 in words is "ninety-eight billion, seven hundred eighty-nine million, seven hundred forty-five thousand, three hundred seventy-nine".

Divisors: 1 13 157 2041 48402619 629234047 7599211183 98789745379