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6994488086 = 221433163171
BaseRepresentation
bin1101000001110011…
…10110101100010110
3200001110100210212022
412200321312230112
5103311042104321
63114020053142
7335221111355
oct64071665426
920043323768
106994488086
112a6a22a473
1214325341b2
13876126161
144a4d2399c
152ae0cadab
hex1a0e76b16

6994488086 has 8 divisors (see below), whose sum is σ = 10492285944. Its totient is φ = 3497059440.

The previous prime is 6994488013. The next prime is 6994488101. The reversal of 6994488086 is 6808844996.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 38720 + ... + 124451.

It is an arithmetic number, because the mean of its divisors is an integer number (1311535743).

Almost surely, 26994488086 is an apocalyptic number.

6994488086 is a deficient number, since it is larger than the sum of its proper divisors (3497797858).

6994488086 is a wasteful number, since it uses less digits than its factorization.

6994488086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184606.

The product of its (nonzero) digits is 23887872, while the sum is 62.

The square root of 6994488086 is about 83633.0561799579. The cubic root of 6994488086 is about 1912.4289598742.

The spelling of 6994488086 in words is "six billion, nine hundred ninety-four million, four hundred eighty-eight thousand, eighty-six".

Divisors: 1 2 21433 42866 163171 326342 3497244043 6994488086