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6808868002028 = 221702217000507
BaseRepresentation
bin110001100010101000000…
…1010001001100011101100
3220002220212201101110201102
41203011100022021203230
51343024030202031103
622251541211302232
71301632045042421
oct143052012114354
926086781343642
106808868002028
112195696531344
1291b73014a978
133a50c5621741
1419779dc09d48
15bc1aaa80e88
hex631502898ec

6808868002028 has 6 divisors (see below), whose sum is σ = 11915519003556. Its totient is φ = 3404434001012.

The previous prime is 6808868001989. The next prime is 6808868002031. The reversal of 6808868002028 is 8202008688086.

It is a super-2 number, since 2×68088680020282 (a number of 26 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 851108500250 + ... + 851108500257.

It is an arithmetic number, because the mean of its divisors is an integer number (1985919833926).

Almost surely, 26808868002028 is an apocalyptic number.

It is an amenable number.

6808868002028 is a deficient number, since it is larger than the sum of its proper divisors (5106651001528).

6808868002028 is a wasteful number, since it uses less digits than its factorization.

6808868002028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702217000511 (or 1702217000509 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 56.

The spelling of 6808868002028 in words is "six trillion, eight hundred eight billion, eight hundred sixty-eight million, two thousand, twenty-eight".

Divisors: 1 2 4 1702217000507 3404434001014 6808868002028