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6985096108713 = 321017684374157
BaseRepresentation
bin110010110100101100000…
…1011000001101010101001
3220201202202100122212001200
41211221120023001222221
51403420434100434323
622504524151234413
71320441123165132
oct145513013015251
926652670585050
106985096108713
1122533a971a218
12949912678a09
133b88cb98cb48
141a211aaacc89
15c1a72071443
hex65a582c1aa9

6985096108713 has 12 divisors (see below), whose sum is σ = 10189480133508. Its totient is φ = 4610624493600.

The previous prime is 6985096108703. The next prime is 6985096108717. The reversal of 6985096108713 is 3178016905896.

6985096108713 is a `hidden beast` number, since 6 + 9 + 8 + 5 + 0 + 9 + 610 + 8 + 7 + 1 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2854332533529 + 4130763575184 = 1689477^2 + 2032428^2 .

It is not a de Polignac number, because 6985096108713 - 26 = 6985096108649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6985096108717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3842186170 + ... + 3842187987.

It is an arithmetic number, because the mean of its divisors is an integer number (849123344459).

Almost surely, 26985096108713 is an apocalyptic number.

It is an amenable number.

6985096108713 is a deficient number, since it is larger than the sum of its proper divisors (3204384024795).

6985096108713 is a wasteful number, since it uses less digits than its factorization.

6985096108713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7684374264 (or 7684374261 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 63.

The spelling of 6985096108713 in words is "six trillion, nine hundred eighty-five billion, ninety-six million, one hundred eight thousand, seven hundred thirteen".

Divisors: 1 3 9 101 303 909 7684374157 23053122471 69159367413 776121789857 2328365369571 6985096108713