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6982448561087 = 10389297592201
BaseRepresentation
bin110010110011011101001…
…0111011011101110111111
3220201111220211211111111012
41211212322113123232333
51403400023312423322
622503405333145435
71320315404332316
oct145467227335677
926644824744435
106982448561087
1122522701a952a
129492b3a8b27b
133b859930cb0c
141a1d4921127d
15c19698ecae2
hex659ba5dbbbf

6982448561087 has 8 divisors (see below), whose sum is σ = 7051029841440. Its totient is φ = 6913882483200.

The previous prime is 6982448561071. The next prime is 6982448561089. The reversal of 6982448561087 is 7801658442896.

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

It is a cyclic number.

It is not a de Polignac number, because 6982448561087 - 24 = 6982448561071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6982448561089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2876414 + ... + 4715787.

It is an arithmetic number, because the mean of its divisors is an integer number (881378730180).

Almost surely, 26982448561087 is an apocalyptic number.

6982448561087 is a deficient number, since it is larger than the sum of its proper divisors (68581280353).

6982448561087 is a wasteful number, since it uses less digits than its factorization.

6982448561087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7601233.

The product of its (nonzero) digits is 185794560, while the sum is 68.

The spelling of 6982448561087 in words is "six trillion, nine hundred eighty-two billion, four hundred forty-eight million, five hundred sixty-one thousand, eighty-seven".

Divisors: 1 103 8929 919687 7592201 781996703 67790762729 6982448561087